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