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

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

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

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

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