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