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