diff --git a/src/Parser.elm b/src/Parser.elm
index 2b04394..e7773b6 100644
--- a/src/Parser.elm
+++ b/src/Parser.elm
@@ -168,7 +168,58 @@ _thinks_ is happening can be really helpful!
 -}
 deadEndsToString : List DeadEnd -> String
 deadEndsToString deadEnds =
-  "TODO deadEndsToString"
+    let
+        deadEndToString : DeadEnd -> String
+        deadEndToString deadEnd =
+            let
+                position : String
+                position =
+                    "row:" ++ String.fromInt deadEnd.row ++ " col:" ++ String.fromInt deadEnd.col ++ "\n"
+            in
+            case deadEnd.problem of
+                Expecting str ->
+                    "Expecting " ++ str ++ "at " ++ position
+
+                ExpectingInt ->
+                    "ExpectingInt at " ++ position
+
+                ExpectingHex ->
+                    "ExpectingHex at " ++ position
+
+                ExpectingOctal ->
+                    "ExpectingOctal at " ++ position
+
+                ExpectingBinary ->
+                    "ExpectingBinary at " ++ position
+
+                ExpectingFloat ->
+                    "ExpectingFloat at " ++ position
+
+                ExpectingNumber ->
+                    "ExpectingNumber at " ++ position
+
+                ExpectingVariable ->
+                    "ExpectingVariable at " ++ position
+
+                ExpectingSymbol str ->
+                    "ExpectingSymbol " ++ str ++ " at " ++ position
+
+                ExpectingKeyword str ->
+                    "ExpectingKeyword " ++ str ++ "at " ++ position
+
+                ExpectingEnd ->
+                    "ExpectingEnd at " ++ position
+
+                UnexpectedChar ->
+                    "UnexpectedChar at " ++ position
+
+                Problem str ->
+                    "ProblemString " ++ str ++ " at " ++ position
+
+                BadRepeat ->
+                    "BadRepeat at " ++ position
+    in
+    List.foldl (++) "" (List.map deadEndToString deadEnds)