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

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

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

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

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