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

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

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

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

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