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
- BCAD • 1RB0RB_1LC1RC_1RA0LD_1LB1LB
- BCDA • 1RB1RB_1RC1LC_1LD0RA_1LB0LB
- DABC • 1RB0LC_1RD0RD_1LD1LD_1LA1RA