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

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

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

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

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