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

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

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

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

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