from sys import stdin
def main():
    #入力
    readline=stdin.readline
    S=list(readline().strip())
    aflag=False

    for i in range(len(S)):
        if S[i]=="a":
            aflag=True
        elif S[i]=="o" and aflag:
            S[i-1]="k"
            S[i]="i"
            aflag=False
        else:
            aflag=False
    
    print("".join(S))
if __name__=="__main__":
    main()