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

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

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

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

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