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