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