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