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

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

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

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

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