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

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

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

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

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