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