Man pages matching name next in section 1mh:

next.1mh.en	debian 10 / mmh
next.1mh.en	debian 10 / nmh
next.1mh.en	debian 11 / mmh
next.1mh.en	debian 11 / nmh
next.1mh.en	debian 12 / mmh
next.1mh.en	debian 12 / nmh