C312322331333132212111133133313331323132322331333132312323132333331   >>    C31232233133313221211113313331333132313232233133313231232313233333   <<    C312322331333132212111133133313331323132322331333132312323132333333   >>      C312322331333132212111133133313331323132322331333132312323132333332   >>