diff --git a/21/title.txt b/21/title.txt
new file mode 100644
index 0000000..386578c
--- /dev/null
+++ b/21/title.txt
@@ -0,0 +1 @@
+  
\ No newline at end of file
diff --git a/22/title.txt b/22/title.txt
new file mode 100644
index 0000000..6e2d669
--- /dev/null
+++ b/22/title.txt
@@ -0,0 +1 @@
+  
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 26cda7e..f3155da 100644
--- a/manifest.json
+++ b/manifest.json
@@ -314,6 +314,30 @@
 		"19-32",
 		"19-33",
 		"19-35",
-		"20-title"
+		"20-title",
+		"20-01",
+		"20-03",
+		"20-06",
+		"20-08",
+		"20-10",
+		"20-13",
+		"20-15",
+		"20-17",
+		"20-19",
+		"20-22",
+		"20-24",
+		"20-26",
+		"20-27",
+		"21-title",
+		"21-01",
+		"21-04",
+		"21-07",
+		"21-10",
+		"21-13",
+		"21-16",
+		"21-18",
+		"21-22",
+		"22-title",
+		"22-01"
 	]
 }
\ No newline at end of file