Include random word from the word list with a phrase as suffix or prefix

Add a helper column to column A. label your phrases 1-1100 (or however many phrases you have).

Column B are your phrases
column C are your Terms
i put the formula in cell D2. change references where applicable. recalculating, changin widths of columns, or pretty much anthing else randomizes this formula constantly so if you need it to be static, copy and paste values.
In the formula below i have two instances of 1100 please change the 1100 too what ever the last number in column A is.

=IF(RANDBETWEEN(0,1)=0,C2 & " " & VLOOKUP(RANDBETWEEN(1,1100),A:B,2,FALSE),VLOOKUP(RANDBETWEEN(1,1100),A:B,2,FALSE) & " " & C2)