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