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