Since ACTA has entered into force, Slavko has been spending his time offline, solving crosswords. Having solved almost all that he could get his hands on, he wants to make a few crosswords of his own. However, he is too sloppy for such fine work, so he has asked you to help him generate the crosswords.

You are given two words, $A$ and $B$. The word $A$ must be output horizontally, and the word $B$ vertically, so that the two words cross (i.e. share exactly one letter). The shared letter must be the first letter in $A$ that is also contained in $B$, more specifically the first occurrence of that letter in each word. For example, given the words $A=$ ABBA and $B=$ CCBB, you need to output $4$ lines as shown below:

.C..
.C..
ABBA
.B..

Input Specification

The first and only line of input contains two words, $A$ and $B$, not more than $30$ characters long, separated by a single space. Both words contain only uppercase English letters. There will be at least one letter contained in both words.

Output Specification

Let $N$ be the length of word $A$, and $M$ the length of word $B$. The output must contain $M$ lines, each containing $N$ characters. The character grid must contain the two words crossed as described above. All other characters in the grid must be periods (.), thus padding all lines to the length of $N$ characters.

Sample Input 1

BANANA PIDZAMA

Sample Output 1

.P....
.I....
.D....
.Z....
BANANA
.M....
.A....

Sample Input 2

MAMA TATA

Sample Output 2

.T..
MAMA
.T..
.A..

Sample Input 3

REPUBLIKA HRVATSKA

Sample Output 3

H........
REPUBLIKA
V........
A........
T........
S........
K........
A........