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

The bombing was blamed on insurgents, but it is unclear which group is responsible.
The bombing was blamed on insurgents , but it is unclear which group is responsible .

No shots were fired when the police were locked out.
No shots were fired when the police were locked out .

Improvements have been made in women health and education, according to the study.
Improvements have been made in women health and education , according to the study .