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

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

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

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

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