Initial progress on subsumption DFA. Why is this branch called subsumption-tree?

subtree.c

@@ -0,0 +1,20 @@
+#include "subtree.h"
+
+
+
+void gendfa() {
+    u32 varcnt = 4;
+    char* clauses[4] = {
+            "0121",
+            "0122",
+            "2122",
+            "2222"
+    };
+
+    // Order the clauses
+    // Make nodes for each clause
+    // Combine 2 nodes into 1 if their next prefix is identical
+    // If their next prefix is 1, create 2 combinations
+
+
+}