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

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

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

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

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