from operator import itemgetter
N=int(input())
L={"iti":1,"ni":2,"san":3,"yon":4}
LA={1:"iti",2:"ni",3:"san",4:"yon"}
table=[]
for i in range(N):
    a,b=input().split()
    table.append((a,L[b]))
table.sort(key=itemgetter(1))
table.sort(key=itemgetter(0))
for a,b in table:
    print(a,LA[b])