D23112313233313223313132322331323132313232212132313231323233231   >>    D2311231323331322331313232233132313231323221213231323132323323   <<    D23112313233313223313132322331323132313232212132313231323233233   >>      D23112313233313223313132322331323132313232212132313231323233232   >>