D23112313233313223313132322331323132313331313223313232332313233231   >>    D2311231323331322331313232233132313231333131322331323233231323323   <<    D23112313233313223313132322331323132313331313223313232332313233233   >>      D23112313233313223313132322331323132313331313223313232332313233232   >>