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

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

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

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

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