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

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

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

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

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