Man pages matching name nano in section 1:

nano.1.en	debian 10 / nano
nano.1.de	debian 11 / manpages-de
nano.1.fr	debian 11 / manpages-fr
nano.1.pt_BR	debian 11 / manpages-pt-br
nano.1.en	debian 11 / nano
nano.1.de	debian 12 / manpages-de
nano.1.fr	debian 12 / manpages-fr
nano.1.pt_BR	debian 12 / manpages-pt-br
nano.1.tr	debian 12 / manpages-tr
nano.1.uk	debian 12 / manpages-uk
nano.1.en	debian 12 / nano