There is a popular jigsaw puzzle abroad called Tetris. Its basic graphics have the following two characteristics: ① Four pieces are connected together.

Solution: (1)5 kinds, left turn, right turn, Tian Zi, Braille, one word.

(2) 1. Four straight lines are next to each other. 2. Turn left twice, turn right once, and turn upside down once to form a 2X4 rectangle, and then splice the two rectangles. 3. Turn right twice, as above. 4. Arranged four roles for Tian Zi Narita.