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