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