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