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