Need Help to add code that will insert a new element in the list of lists

#import random module to randomly choose an option

import random

#list of lists of available clothing

clothing$\_$list$=["$hat$",["$white socks", "black socks"$],["$red shirt", "greenshirt"$],["$jeans$",$ "dress pants", "pajama pants"$]]$

#print the entire list

print$($clothing$\_$list$)$

#assign headwear a list within the list

headwear$=$clothing$\_$list$[0]$

#print headwear list

print$($headwear$)$

#assign socks a list within the list

socks$=$clothing$\_$list$[1]$

#print socks list

print$($socks$)$

#assign shirt a list within the list

shirts$=$clothing$\_$list$[2]$

#print shirt list

print$($shirts$)$

#assign pants a list within the list

pants$=$clothing$\_$list$[3]$

#print pants list

print$($pants$)$

#randomly choose a sock color

sock$\_$choice$=$random.choice$($socks$)$

#randomly choose a shirt color

shirt$\_$choice$=$random.choice$($shirts$)$

#randomly choose a pants option

pants$\_$choice$=$random.choice$($pants$)$

#print a chosen outfit

print$($headwear$,$ sock$\_$choice,shirt$\_$choice, pants$\_$choice$)$Ne