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

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

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

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

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