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