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

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

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

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

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