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

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

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

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

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