C31232233133313221211113313331333132313331322121111332212111133231323313231   >>    C3123223313331322121111331333133313231333132212111133221211113323132331323   <<    C31232233133313221211113313331333132313331322121111332212111133231323313233   >>      C31232233133313221211113313331333132313331322121111332212111133231323313232   >>