A0
→ A1
→
B0
→ B1
→
C0
→ C1
→
D0
→ D1
→
See also
- The 43 Skelets
- Random BB(6) holdout (as of January 2026)
- Batch Turing machine visualizer
Collections
Permutations
- BCDA • 1RB1LB_1LC0LD_1RD1RA_0RB0RA
- DABC • 1RB1RC_0RD0RC_1RD1LD_1LA0LB