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

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

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

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

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