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

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

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

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

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