4751. 다솔이의 다이아몬드 장식

t = int(input())

for q in range(t):

    ch = input()

    ch = list(ch)

    lenn = len(ch)

    x1com1 = '.#'

    xcom2 = '#...'

    for i in range(5):

        if i == 0 or i==4:

            print('..',end='')

            print(xcom2*(lenn-1),end='')

            print('#..')

        elif i == 1 or i == 3:

            print(x1com1*(2*lenn),end='')

            print('.')

        elif i == 2 :

            print('#.',end='')

            for k in range(lenn):

                if k == lenn-1 and  lenn != 1:

                    print(ch[k],end='')

                    print('.#')

                elif lenn == 1:

                    print(ch[0],end='')

                    print('.#')

                else:

                    print(ch[k],end='')

                    print('.#.',end='')