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