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

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

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

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

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