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