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

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

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

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

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