CRFsuite training too slow

[KEDSARAMAY]

I train NER on CRFsuite but it is too slow(9 hours+). my train data includes 66436 sentences with average 57 tokens/sentence. my test data includes 1365 sentences with average 24 tokens/sentence. I put only 7 features. Output is only 13 labels.

I run on Colab Pro.