C1111233133313231133133313331333133313231232313331333132313332133121   >>    C111123313331323113313331333133313331323123231333133313231333213312   <<    C1111233133313231133133313331333133313231232313331333132313332133123   >>      C1111233133313231133133313331333133313231232313331333132313332133122   >>