Using an alias inside an alias.

I have an alias named f-coffin and one named coffin-f
what I would like to do is create one called f-cof and have it send

f-coffin
acquire
donate coffin
coffin-f

Note: "acquire" and "donate coffin" are just normal in game commands not an alias.

the code I have is:

<aliases>
<alias
match="f-cof"
enabled="y"
sequence="100"
>
<send>f-coffin
acquire
donate coffin
coffin-f</send>
</alias>
</aliases>

I got it to work I just had to change the send to.
I had it set as world and it needed to be set as execute.

Thanks for any time invested in this matter.