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