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