add more parsing rules

[B]

I've added this sentence and the system can't parse it
"Ikbel will work 3 minutes on task 4 in order to read some books."

This works:
"Ikbel can work 3 minutes on task 4 in order to read some book."

[Rafik NACCACHE]

Must add more POS tags in different stages of the parser: :Future, :Plural...