(0 19 1)(2 21 18 15 3)(4 9 7)(5 20 16 10 8)(6 13 11)(12 17 14)
ALLOWS (11/8)-SEQUENCE
1: (0 6 13)

(0 11 6 19 1)(2 21 18 15 3)(4 9 7)(5 20 16 10 8)(12 17 14)(13)
2: (5 20 8)

(0 11 6 19 1)(2 21 18 15 3)(4 9 7)(5)(8 16 10)(12 17 14)(13)(20)
3: (2 21 18)

(0 11 6 19 1)(2 15 3)(4 9 7)(5)(8 16 10)(12 17 14)(13)(18)(20)(21)
4: (4 9 7)

(0 11 6 19 1)(2 15 3)(4)(5)(7)(8 16 10)(9)(12 17 14)(13)(18)(20)(21)