C31232233133313221211113313331333132313331322121111332212111133113221   >>    C3123223313331322121111331333133313231333132212111133221211113311322   <<    C31232233133313221211113313331333132313331322121111332212111133113223   >>      C31232233133313221211113313331333132313331322121111332212111133113222   >>