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

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

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

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

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