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

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

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

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

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