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

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

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

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

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