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