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

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

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

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

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