A0
→ A1
→
B0
→ B1
→
C0
→ C1
→
D0
→ D1
→
See also
- The 43 Skelets
- Random BB(6) holdout (as of July 2025)
- Batch Turing machine visualizer
Collections
Permutations
- DABC • 1RB0RC_1RC0LA_0LD1LC_1RA1LA
- DCAB • 1RB0LC_0LD1LB_1RA0RB_1RC1LC