C312322331333132212111133133313331333133312121111331322133313332231   >>    C31232233133313221211113313331333133313331212111133132213331333223   <<    C312322331333132212111133133313331333133312121111331322133313332233   >>      C312322331333132212111133133313331333133312121111331322133313332232   >>