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

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

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

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

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