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

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

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

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

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