C m n 3

C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3
C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3
C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3C m n 3