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    # Enter your code here. Read input from STDIN. Print output to STDOUT
    n=int(input())
    for i in range(n):
        l=list(input())
        for j in range(len(l)):
            if j%2==0:
                print(l[j],end="")
        print(end=" ")
        for k in range(len(l)):
            if k%2!=0:
                print(l[k],end="")
        print()