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