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

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

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

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

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