hybrid/overlay within a hybrid pair style

Dear Lammps Users,
I'd like to combine three pair styles (buck/lj/coul) for different elememt combinations in a hybrid overlay.but  i do not know how to write them in Lamps and how do i put their coefficients in?
pair_style hybrid/overlay coul/long 10.0 buck 10.0 lj/cut 10.0
pair_coeff * * buck 10.0        0.00000      0.00000    0.000000
pair_coeff 1 1 buck 10.0 70359906.21312      0.131258   0.000000
 pair_coeff 1 2 buck 10.0 103496.133010      0.482217   0.000000
 pair_coeff 1 3 buck 10.0 32690390.937995      0.150947   0.000000
 pair_coeff 1 4 buck 10.0 32690390.937995      0.150947   0.000000

Dear Lammps Users,

I'd like to combine three pair styles (buck/lj/coul) for different elememt combinations in a hybrid overlay.but i do not know how to write them in Lamps and how do i put their coefficients in?

the details are all explained in the manual, specifically the pair
style hybrid (and hybrid/overlay) docs.
please note, that there is no pair style lj/coul/long and that (e.g.)
lj/cut and coul/long are two individual pair styles, as is
lj/cut/coul/long.
also, your reason for wanting to use hybrid/overlay is highly suspicious.

axel.