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