C3123223313331322121111331333133313231333133313331333133313331333131133211231   >>    C312322331333132212111133133313331323133313331333133313331333133313113321123   <<    C3123223313331322121111331333133313231333133313331333133313331333131133211233   >>      C3123223313331322121111331333133313231333133313331333133313331333131133211232   >>