$ apt-cache depends libgnutls26
libgnutls26
  Depends: libc6
  Depends: libgcrypt11
  Depends: libp11-kit0
  Depends: libtasn1-6
  Depends: zlib1g
  PreDepends: multiarch-support
  Suggests: gnutls-bin
  Conflicts: <gnutls0>
  Conflicts: <gnutls0.4>
  Breaks: ccbuild
  Breaks: csync2
  Breaks: freewheeling
  Breaks: gkrellm
  Breaks: libsoup2.4-1
  Breaks: libsoup2.4-1
  Breaks: macopix-gtk2
  Breaks: pokerth
  Breaks: pokerth-server
  Breaks: sipsak
  Breaks: slrn
  Breaks: slrnpull
  Breaks: snowdrop
  Breaks: ssmtp
  Breaks: tf5
  Breaks: wput
  Breaks: zoneminder
  Replaces: <gnutls0>
  Replaces: <gnutls0.4>
  Replaces: <gnutls3>