C312322331333132212111133131133133313331333131133133313331323232231   >>    C31232233133313221211113313113313331333133313113313331333132323223   <<    C312322331333132212111133131133133313331333131133133313331323232233   >>      C312322331333132212111133131133133313331333131133133313331323232232   >>