In this task, given a sentence in the English language, your task is to convert it into English Tokens.

It started on 28 October 2009 and met with the discussions following the Conference of the Ministers for Education and Cultural Affairs in Germany on 15 October.
It started on 28 October 2009 and met with the discussions following the Conference of the Ministers for Education and Cultural Affairs in Germany on 15 October .

Mandushev went on to say, "Because of the planet's relatively weak pull on its upper atmosphere, some of the atmosphere probably escapes in a comet-like tail."
Mandushev went on to say , '' Because of the planet 's relatively weak pull on its upper atmosphere , some of the atmosphere probably escapes in a comet-like tail . ''

There were thought to be only 22 of them left in 1938.
There were thought to be only 22 of them left in 1938 .