See also

• The 43 Skelets
• Random BB(6) holdout (as of 2025/1/31)
• Batch Turing machine visualizer

Collections

• skelets
• 2-non-tcyclers
• 3-bouncers
• 3-counters
• 3-bells
• 4-tcyclers
• 4-hard-bouncers
• 4-bells
• 4-counters
• 4-bouncer+x
• 4-bounce-counters
• 4-cubic-bounce-counters
• 4-fractals
• 4-tetration-counters
• 4-irregular-bells
• 4-chaotic-counters
• 4-spaghettis
• bb6-holdouts

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

Permutations

• ABDEFC • 1RB0RC_1LD0RE_1LE1RA_1RE0LD_1LF---_1RC1LF
• CEFBDA • 1RB1LC_1RD---_1LE0LA_1LA1RD_1RF0LB_1LB0RF
• DEFABC • 1RB---_1LC1RB_1RA1LD_1LE0LC_1RF0LA_1LA0RF
• DEFCAB • 1RB1LA_1LC1RD_1LA---_1RE0RB_1LF0RC_1RC0LF
• EFABCD • 1RB0LA_1LC---_1RD1LC_1LB1RE_1RF0RD_1LA0RB
• FABCDE • 1RB0LC_1LC0RB_1RD---_1LE1RD_1RC1LF_1LA0LE