C6h6 2

C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2
C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2
C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2C6h6 2