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

Ryanair had told pilots anybody signing a "so-called safety petition" might be dismissed.
Ryanair had told pilots anybody signing a '' so-called safety petition '' might be dismissed .

Prior to the arrival of troops, Haiti had not encountered problems related to the disease since the 1800s.
Prior to the arrival of troops , Haiti had not encountered problems related to the disease since the 1800s .

The programme discussed the airline's safety with a focus on fuel policy, investigating allegations Ryanair uses a bare minimum of fuel and intimidates pilots who raise concerns.
The program discussed the airline 's safety with a focus on fuel policy , investigating allegations Ryanair uses a bare minimum of fuel and intimidates pilots who raise concerns .