diff --git a/spacy/en/morph_rules.py b/spacy/en/morph_rules.py
new file mode 100644
index 000000000..ab5c2b6a0
--- /dev/null
+++ b/spacy/en/morph_rules.py
@@ -0,0 +1,67 @@
+# encoding: utf8
+from __future__ import unicode_literals
+
+from ..symbols import *
+from ..language_data import PRON_LEMMA
+
+
+MORPH_RULES = {
+    "PRP": {
+        "I":            {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Sing", "Case": "Nom"},
+        "me":           {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Sing", "Case": "Acc"},
+        "you":          {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Two"},
+        "he":           {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Masc", "Case": "Nom"},
+        "him":          {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Masc", "Case": "Acc"},
+        "she":          {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Fem",  "Case": "Nom"},
+        "her":          {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Fem",  "Case": "Acc"},
+        "it":           {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Neut"},
+        "we":           {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Plur", "Case": "Nom"},
+        "us":           {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Plur", "Case": "Acc"},
+        "they":         {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Plur", "Case": "Nom"},
+        "them":         {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Plur", "Case": "Acc"},
+
+        "mine":         {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Sing", "Poss": "Yes", "Reflex": "Yes"},
+        "yours":        {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Two", "Poss": "Yes", "Reflex": "Yes"},
+        "his":          {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Masc", "Poss": "Yes", "Reflex": "Yes"},
+        "hers":         {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Fem",  "Poss": "Yes", "Reflex": "Yes"},
+        "its":          {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Gender": "Neut", "Poss": "Yes", "Reflex": "Yes"},
+        "ours":         {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Plur", "Poss": "Yes", "Reflex": "Yes"},
+        "yours":        {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Two", "Number": "Plur", "Poss": "Yes", "Reflex": "Yes"},
+        "theirs":       {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Plur", "Poss": "Yes", "Reflex": "Yes"},
+
+        "myself":       {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Sing",  "Case": "Acc", "Reflex": "Yes"},
+        "yourself":     {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Two", "Case": "Acc", "Reflex": "Yes"},
+        "himself":      {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Case": "Acc", "Gender": "Masc", "Reflex": "Yes"},
+        "herself":      {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Case": "Acc", "Gender": "Fem",  "Reflex": "Yes"},
+        "itself":       {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Case": "Acc", "Gender": "Neut", "Reflex": "Yes"},
+        "themself":     {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Sing", "Case": "Acc", "Reflex": "Yes"},
+        "ourselves":    {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "One", "Number": "Plur", "Case": "Acc", "Reflex": "Yes"},
+        "yourselves":   {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Two", "Case": "Acc", "Reflex": "Yes"},
+        "themselves":   {LEMMA: PRON_LEMMA, "PronType": "Prs", "Person": "Three", "Number": "Plur", "Case": "Acc", "Reflex": "Yes"}
+    },
+
+    "PRP$": {
+        "my":           {LEMMA: PRON_LEMMA, "Person": "One", "Number": "Sing", "PronType": "Prs", "Poss": "Yes"},
+        "your":         {LEMMA: PRON_LEMMA, "Person": "Two", "PronType": "Prs", "Poss": "Yes"},
+        "his":          {LEMMA: PRON_LEMMA, "Person": "Three", "Number": "Sing", "Gender": "Masc", "PronType": "Prs", "Poss": "Yes"},
+        "her":          {LEMMA: PRON_LEMMA, "Person": "Three", "Number": "Sing", "Gender": "Fem",  "PronType": "Prs", "Poss": "Yes"},
+        "its":          {LEMMA: PRON_LEMMA, "Person": "Three", "Number": "Sing", "Gender": "Neut", "PronType": "Prs", "Poss": "Yes"},
+        "our":          {LEMMA: PRON_LEMMA, "Person": "One", "Number": "Plur", "PronType": "Prs", "Poss": "Yes"},
+        "their":        {LEMMA: PRON_LEMMA, "Person": "Three", "Number": "Plur", "PronType": "Prs", "Poss": "Yes"}
+    },
+
+    "VBZ": {
+        "am":           {LEMMA: "be", "VerbForm": "Fin", "Person": "One", "Tense": "Pres", "Mood": "Ind"},
+        "are":          {LEMMA: "be", "VerbForm": "Fin", "Person": "Two", "Tense": "Pres", "Mood": "Ind"},
+        "is":           {LEMMA: "be", "VerbForm": "Fin", "Person": "Three", "Tense": "Pres", "Mood": "Ind"},
+    },
+
+    "VBP": {
+        "are":          {LEMMA: "be", "VerbForm": "Fin", "Tense": "Pres", "Mood": "Ind"}
+    },
+
+    "VBD": {
+        "was":          {LEMMA: "be", "VerbForm": "Fin", "Tense": "Past", "Number": "Sing"},
+        "were":         {LEMMA: "be", "VerbForm": "Fin", "Tense": "Past", "Number": "Plur"}
+    }
+}