C132233133112121111331333133313231333133313231133133313332313233131   >>    C13223313311212111133133313331323133313331323113313331333231323313   <<    C132233133112121111331333133313231333133313231133133313332313233133   >>      C132233133112121111331333133313231333133313231133133313332313233132   >>