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