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
- BCDA • 1RB0LA_1LC1RD_0RB1LA_1RA0RB
- CDAB • 1RB0RC_1RC0LB_1LD1RA_0RC1LB