YOU SAID:

It's very rare that those phrases are afterwards longer than before.

INTO JAPANESE

以前よりも長く、その後それらのフレーズは非常にまれです。

BACK INTO ENGLISH

Longer than before, and then those phrases is very rare.

INTO JAPANESE

前に、よりも長くそしてそれらのフレーズは非常にまれです。

BACK INTO ENGLISH

Ago, more than long and those phrases are very rare.

INTO JAPANESE

前よりも長い、これらのフレーズは非常にまれです。

BACK INTO ENGLISH

These phrases longer than before, it is very rare.

INTO JAPANESE

これらのフレーズは前に、よりも長く、それは非常にまれです。

BACK INTO ENGLISH

Than before, these phrases are long and it is very rare.

INTO JAPANESE

も前に、これらのフレーズが長いとそれは非常にまれです。

BACK INTO ENGLISH

Also, these phrases are long and it is very rare.

INTO JAPANESE

また、これらのフレーズは長期であり、それは非常にまれです。

BACK INTO ENGLISH

Also, these phrases are in the long term, it is very rare.

INTO JAPANESE

また、これらのフレーズは、長期的には非常にまれです。

BACK INTO ENGLISH

In addition, these phrases are long term very is rare.

INTO JAPANESE

さらに、これらのフレーズは、長期的に非常にまれです。

BACK INTO ENGLISH

In addition to these phrases in the long term very is rare.

INTO JAPANESE

非常に長期的にこれらのフレーズだけでなく、まれです。