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