C312322331333132212111133133313231333132333132333132313331311331311   >>    C31232233133313221211113313331323133313233313233313231333131133131   <<    C312322331333132212111133133313231333132333132333132313331311331313   >>      C312322331333132212111133133313231333132333132333132313331311331312   >>