Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/

Files: *
Copyright: none
License: BSD-2

Files: a/*
Copyright: none
License: BSD-like 

Files: b/*
Copyright: none
License: BSD3

Files: c/*
Copyright: none
License: BSD3

Files: d/*
Copyright: none
License: my-BSD-3
 yada

License: BSD-2 
 yada

License: BSD3
 yada

License: BSD-like 
 yada
