diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index 54a8b65..3affb30 100755
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -32,7 +32,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 60,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -40,7 +40,7 @@
     "\n",
     "location = '../data/58585-0.txt'\n",
     "with open(location, 'r', encoding=\"utf8\") as f:\n",
-    "    prophet = f.read().split(' ')"
+    "    prophet = f.read().split(' ')\n"
    ]
   },
   {
@@ -54,11 +54,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 61,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "\n",
+    "prophet_clean = prophet[568:]\n"
    ]
   },
   {
@@ -70,11 +72,34 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# your code here"
+   "execution_count": 62,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "['PROPHET\\n\\n|Almustafa,',\n",
+       " 'the{7}',\n",
+       " 'chosen',\n",
+       " 'and',\n",
+       " 'the\\nbeloved,',\n",
+       " 'who',\n",
+       " 'was',\n",
+       " 'a',\n",
+       " 'dawn',\n",
+       " 'unto',\n",
+       " 'his']"
+      ]
+     },
+     "execution_count": 62,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "# your code here\n",
+    "\n",
+    "prophet_clean[:11]"
    ]
   },
   {
@@ -88,7 +113,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 63,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -102,7 +127,12 @@
     "    Output: 'the'\n",
     "    '''\n",
     "    \n",
-    "    # your code here"
+    "    # your code here\n",
+    "    \n",
+    "    try:\n",
+    "        return x[:x.index('{')]\n",
+    "    except:\n",
+    "        return x\n"
    ]
   },
   {
@@ -114,11 +144,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# your code here"
+   "execution_count": 64,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['PROPHET\\n\\n|Almustafa,', 'the', 'chosen', 'and', 'the\\nbeloved,', 'who', 'was', 'a', 'dawn', 'unto']\n"
+     ]
+    }
+   ],
+   "source": [
+    "# your code here\n",
+    "\n",
+    "prophet_reference = list(map(reference, prophet_clean))\n",
+    "\n",
+    "print(prophet_reference[:10])"
    ]
   },
   {
@@ -130,7 +172,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 65,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -144,7 +186,11 @@
     "    Output: ['the', 'beloved']\n",
     "    '''\n",
     "    \n",
-    "    # your code here"
+    "    # your code here  \n",
+    "    try:\n",
+    "        return x.split(\"\\n\")\n",
+    "    except:\n",
+    "        return x"
    ]
   },
   {
@@ -156,11 +202,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 66,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "\n",
+    "prophet_line = list(map(line_break, prophet_reference))\n"
    ]
   },
   {
@@ -172,11 +220,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# your code here"
+   "execution_count": 67,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['PROPHET', '', '|Almustafa,', 'the', 'chosen', 'and', 'the', 'beloved,', 'who', 'was', 'a', 'dawn', 'unto', 'his', 'own']\n"
+     ]
+    }
+   ],
+   "source": [
+    "from functools import reduce\n",
+    "# your code here\n",
+    "\n",
+    "prophet_flat = reduce(lambda x,y: x+y, prophet_line)\n",
+    "\n",
+    "print(prophet_flat[:15])"
    ]
   },
   {
@@ -190,7 +251,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 68,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -211,7 +272,9 @@
     "    \n",
     "    word_list = ['and', 'the', 'a', 'an']\n",
     "    \n",
-    "    # your code here"
+    "    # your code here\n",
+    "    \n",
+    "    return not x in word_list"
    ]
   },
   {
@@ -221,6 +284,25 @@
     "Use the `filter()` function to filter out the words speficied in the `word_filter()` function. Store the filtered list in the variable `prophet_filter`."
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 69,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['PROPHET', '', '|Almustafa,', 'chosen', 'beloved,', 'who', 'was', 'dawn', 'unto', 'his', 'own', 'day,', 'had', 'waited', 'twelve']\n"
+     ]
+    }
+   ],
+   "source": [
+    "prophet_filter = list(filter(word_filter, prophet_flat))\n",
+    "\n",
+    "print(prophet_filter[:15])"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -232,7 +314,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 70,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -240,7 +322,28 @@
     "   \n",
     "    word_list = ['and', 'the', 'a', 'an']\n",
     "    \n",
-    "    # your code here"
+    "    # your code here\n",
+    "    \n",
+    "    return not x.lower() in word_list"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 71,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['PROPHET', '', '|Almustafa,', 'chosen', 'beloved,', 'who', 'was', 'dawn', 'unto', 'his', 'own', 'day,', 'had', 'waited', 'twelve']\n"
+     ]
+    }
+   ],
+   "source": [
+    "prophet_filter = list(filter(word_filter_case, prophet_flat))\n",
+    "\n",
+    "print(prophet_filter[:15])"
    ]
   },
   {
@@ -256,7 +359,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 73,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -270,7 +373,9 @@
     "    Output: 'John Smith'\n",
     "    '''\n",
     "    \n",
-    "    # your code here"
+    "    # your code here\n",
+    "    \n",
+    "    return a + \" \" + b"
    ]
   },
   {
@@ -282,11 +387,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# your code here"
+   "execution_count": 76,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "PROPHET  |Almustafa, chosen beloved, who was dawn unto his own day, had waited twelve years in city of Orphalese for his ship that was to return bear him back to isle of his birth.  in twelfth year, o\n"
+     ]
+    }
+   ],
+   "source": [
+    "# your code here\n",
+    "\n",
+    "prophet_string = reduce(concat_space, prophet_filter)\n"
    ]
   },
   {
@@ -412,7 +527,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.7.6"
   }
  },
  "nbformat": 4,