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

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

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

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

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