a,b=map(int,input().split());t={}
for _ in range(a):
    x,y=input().split();t[x]=y
for _ in range(b):
    c=input()
    if c in t: print(t[c])
    elif c[-1]=='y' and c[-2] not in 'aeiou': print(c[:-1]+'ies')
    elif c[-1] in ('o','s','x') or c[-2:] in ('ch','sh'): print(c+'es')
    else: print(c+'s')