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

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

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

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

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