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