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