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