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

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

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

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

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