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

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

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

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

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