Crossword Puzzle in C Language

-Crossword Puzzle in C Language -1 Line, 1 Column -Program picks words randomly. -Line has 6 letters, Column has 5 letters -20 words in a pool -Line and Cloumn have 1 letter that matches. Doesn't matter where is the matching letter. 1-Program will pick a word for the line first. 2-After that pick a word for column, then checks for row if crossing letter is same. 3-If its matched, program will stop. 4-If its not, program will try all other words for coumb until its matched. If its matched program will stop. 5-If its not match program will pick another word for the line. Then follow same proccess like before until find correct words.