H koh

H kohH kohH kohH kohH kohH koh
H kohH kohH kohH kohH kohH koh
H kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH kohH koh