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

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

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

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

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