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

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

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

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

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