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