> Dmitry: Vlad
<<< Vladimir: Vlad
> Dmitry: Gleb (and silence)
> Dmitry: Group of developers: Alex & Borya
<<< Alexander: Group of developers: Alex & Borya
<<< Boris: Group of developers: Alex & Borya
> Dmitry: Hello world! Alex-Borya-Vlad
<<< Alexander: Hello world! Alex-Borya-Vlad
<<< Boris: Hello world! Alex-Borya-Vlad
<<< Vladimir: Hello world! Alex-Borya-Vlad