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

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

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

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

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