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