- // 000:nw -> 000:so [color="blue"]
- 000 -> 010;
- 000 -> 001;
- //010:ne -> 010:se [color="blue"]
- 010 -> 110;
- 010 -> 011;
- 001 -> 000;
- //001 -> 001 [color="blue"]
- 001 -> 101;
- //101 -> 101 [color="blue"]
- 101 -> 100;
- 101 -> 111;
- //110 -> 110 [color="blue"]
- 110 -> 100;
- 110 -> 111;
- 011 -> 010;
- 011 -> 001;
- //011 -> 011 [color="blue"]
- 100 -> 000;
- //100 -> 100 [color="blue"]
- 100 -> 110
- //111 -> 111 [color="blue"]
- 111 -> 011;
- 111 -> 101
+ 000:nw -> 000:w [label="1"]
+ 000 -> 010 [label="2"]
+ 000 -> 001 [label="3"]
+
+ 010 -> 010 [label="2"]
+ 010 -> 110 [label="1"]
+ 010 -> 011 [label="3"]
+
+ 001 -> 000 [label="3"]
+ 001:nw -> 001:w [label="2"]
+ 001 -> 101 [label="1"]
+
+ 101:nw -> 101:w [label="1"]
+ 101 -> 100 [label="3"]
+ 101 -> 111 [label="2"]
+
+ 110 -> 110 [label="1"]
+ 110 -> 100 [label="2"]
+ 110 -> 111 [label="3"]
+
+ 011 -> 010 [label="3"]
+ 011 -> 001 [label="2"]
+ 011 -> 011 [label="1"]
+
+ 100 -> 000 [label="1"]
+ 100:nw -> 100:w [label="3"]
+ 100 -> 110 [label="2"]
+
+ 111 -> 111 [label="3"]
+ 111 -> 011 [label="1"]
+ 111 -> 101 [label="2"]