C312322331333132212111133133313331323133313233313331333131133131333131   >>    C31232233133313221211113313331333132313331323331333133313113313133313   <<    C312322331333132212111133133313331323133313233313331333131133131333133   >>      C312322331333132212111133133313331323133313233313331333131133131333132   >>