def find_keyboard_row(words):
keyboard = [<EOL>set('<STR_LIT>'),<EOL>set('<STR_LIT>'),<EOL>set('<STR_LIT>'),<EOL>]<EOL>result = []<EOL>for word in words:<EOL><INDENT>for key in keyboard:<EOL><INDENT>if set(word.lower()).issubset(key):<EOL><INDENT>result.append(word)<EOL><DEDENT><DEDENT><DEDENT>return result<EOL>
:type words: List[str]
:rtype: List[str]