(0 13 11 9 5)(1 19 17 14 3)(2 6 4)(7 15 8)(10 16 12)(18 21 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 5)
(0)(1 13 11 9 5 19 17 14 3)(2 6 4)(7 15 8)(10 16 12)(18 21 20)
2: (3 5 19)
(0)(1 13 11 9 5)(2 6 4)(3 17 14)(7 15 8)(10 16 12)(18 21 20)(19)
3: (2 6 4)
(0)(1 13 11 9 5)(2)(3 17 14)(4)(6)(7 15 8)(10 16 12)(18 21 20)(19)
4: (1 13 5)
(0)(1)(2)(3 17 14)(4)(5 11 9)(6)(7 15 8)(10 16 12)(13)(18 21 20)(19)