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

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

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

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

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