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

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

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

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

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