from collections import defaultdict n=int(input()) d=defaultdict(int) Ss=[] for i in range(n): s=list(input()) m=len(s) for j in range(m): t=s.copy() t[j]='!' t=tuple(t) d[t]+=1 Ss.append(s) for s in Ss: m=len(s) ans=-m for j in range(m): t=s.copy() t[j]='!' t=tuple(t) ans+=d[t] print(ans)