diff --git a/11/04.txt b/11/04.txt
index 54bbf53..7fb7070 100644
--- a/11/04.txt
+++ b/11/04.txt
@@ -1 +1 @@
-\v 4                  , "     ? \v 5                 \v 6             "
\ No newline at end of file
+\v 4                  , "      \v 5                 \v 6             "
\ No newline at end of file
diff --git a/11/11.txt b/11/11.txt
index e1f72f1..2df6346 100644
--- a/11/11.txt
+++ b/11/11.txt
@@ -1 +1 @@
-\v 11    , "      ?      ?         \v 12      ?    ?     , '             ' ?       ?        ?
\ No newline at end of file
+\v 11    , "                     \v 12               , '             '                
\ No newline at end of file
diff --git a/11/13.txt b/11/13.txt
index 969e842..6634acc 100644
--- a/11/13.txt
+++ b/11/13.txt
@@ -1 +1 @@
-\v 13        ?      , "      ' \v 14            \v 15                        "
\ No newline at end of file
+\v 13              , "      ' \v 14            \v 15                        "
\ No newline at end of file
diff --git a/11/18.txt b/11/18.txt
index 65d6bc6..b885fb4 100644
--- a/11/18.txt
+++ b/11/18.txt
@@ -1 +1 @@
-\v 18  , '                       , "     ?      "            \v 19                         \v 20                                       , "    ? "'"
\ No newline at end of file
+\v 18  , '                       , "           "            \v 19                         \v 20                                       , "     "'"
\ No newline at end of file
diff --git a/11/21.txt b/11/21.txt
index 8b59419..6ecf0dd 100644
--- a/11/21.txt
+++ b/11/21.txt
@@ -1 +1 @@
-\v 21   , "         , '          ' \v 22      ?      ?    ?       ?    ? " \v 23    , "    ?             "
\ No newline at end of file
+\v 21   , "         , '          ' \v 22                             " \v 23    , "                 "
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index f4279a3..372acb1 100644
--- a/manifest.json
+++ b/manifest.json
@@ -241,6 +241,7 @@
 		"10-33",
 		"11-title",
 		"11-01",
+		"11-04",
 		"11-09",
 		"11-11",
 		"11-13",