Combine dictionary with itself or a couple of times

[matt99]

I have a dictionary like this for a hashcat attack:

This
is
my
dictionary

Now i want to combine this dictionary with itself for... a couple of times. So i have these candidates:

This This
is is
my my
dictionary dictionary
This is
is is
my is
dictionary is
.....
This This This This This This
is is is is is is
my my my my my my
dictionary dictionary dictionary dictionary dictionary dictionary
This This This This This is
is is is is is is
my my my my my is
dictionary dictionary dictionary dictionary dictionary is

So i want to run it just for itself, combine the dictionary one time with itself, combione it two times with itself and so on. Till i reach a combination of my dictionary with itself for eight times.