n=int(input())
l=[]
for i in range(n):
    x=input()
    l.append(x)

for name in l:
    l1=[]
    l2=[]
    for i in range(len(name)):
        if i%2!=0:
            l1.append(name[i])
        else:l2.append(name[i])
    print(''.join(l2),''.join(l1))