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