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

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

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

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

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