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

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

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

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

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