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