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