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