C132233133112121111331333133313331323331333133313331331122112322132321   >>    C13223313311212111133133313331333132333133313331333133112211232213232   <<    C132233133112121111331333133313331323331333133313331331122112322132323   >>      C132233133112121111331333133313331323331333133313331331122112322132322   >>