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

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

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

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

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