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