C11111333133313232233133313331333132313123231322331323132313231323123231   >>    C1111133313331323223313331333133313231312323132233132313231323132312323   <<    C11111333133313232233133313331333132313123231322331323132313231323123233   >>      C11111333133313232233133313331333132313123231322331323132313231323123232   >>