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