C1111233133313231133133313331333133313233231133133313331313222313233311   >>    C111123313331323113313331333133313331323323113313331333131322231323331   <<    C1111233133313231133133313331333133313233231133133313331313222313233313   >>      C1111233133313231133133313331333133313233231133133313331313222313233312   >>