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