(0 21 2)(1 5 3)(4 18 17 8 6)(7 12 10)(9 19 16)(11 15 14)(13 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 5 10)

(0 21 2)(1 7 12 10 3)(4 18 17 8 6)(5)(9 19 16)(11 15 14)(13 22 20)
2: (4 18 6)

(0 21 2)(1 7 12 10 3)(4)(5)(6 17 8)(9 19 16)(11 15 14)(13 22 20)(18)
3: (9 19 16)

(0 21 2)(1 7 12 10 3)(4)(5)(6 17 8)(9)(11 15 14)(13 22 20)(16)(18)(19)
4: (1 7 12)

(0 21 2)(1 10 3)(4)(5)(6 17 8)(7)(9)(11 15 14)(12)(13 22 20)(16)(18)(19)