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

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

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

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

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