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

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

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

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

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