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