See also

• The 43 Skelets
• Random BB(6) holdout (as of 2024/10/19)
• Batch Turing machine visualizer

Collections

• skelets
• 2
• 3
• 4-tcyclers
• 4-spaghettis
• bb6-holdouts

Note: bb6-holdouts will take about 20 seconds to load.

Permutations

• BACD • 1RB0RB_1LA1RC_1LD0RC_1RA0LC
• DBCA • 1RB0LC_1RD0RD_1LA0RC_1LB1RC
• DCAB • 1RB0LA_1LC0RA_1LD0LD_1RC1LA