C312322331333132212111133133313331323133313221211111211113323213332313111   >>    C31232233133313221211113313331333132313331322121111121111332321333231311   <<    C312322331333132212111133133313331323133313221211111211113323213332313113   >>      C312322331333132212111133133313331323133313221211111211113323213332313112   >>