Custom Wordlist Concatentation

Hi guys,

I'm new to the forum. I've been playing with Hashcat for a couple weeks now, specifically the combinator mode.

I have an array that contains a wordlist which has roughly 100 words in it. They are then organized into sub-arrays by length but I can collapse them into one array or a flat wordlist file if that better serves the solution. 

IE:
[array]
   [4]
       [0]desk
       [1]olds
       [2]dawn
   [3]
       [0]get
       [1]tie
       [2]eye
   [2]
       [0]to
   [1]
       [0]a

The goal is to combine all words in an array similar to the above one, in every possible combination. 
IE:
toa
ato
aeye
eyea
atoeye
aeyeto
eyetoa
eyeato

would all be correct outputs.

Is there something in the hashcat toolset that can help me with this or am I basically on my own?

Thank you for taking the time to reply.

somernr