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

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

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

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

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