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

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

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

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

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