C31232233133313221211113313331333132313331322121111332212111133131112231   >>    C3123223313331322121111331333133313231333132212111133221211113313111223   <<    C31232233133313221211113313331333132313331322121111332212111133131112233   >>      C31232233133313221211113313331333132313331322121111332212111133131112232   >>