scratch - Conjugation

Person	Present	Future	Past
I	scratch	will scratch	scratched
You	scratch	will scratch	scratched
He/She/It	scratches	will scratch	scratched
We	scratch	will scratch	scratched
They	scratch	will scratch	scratched

Person	Present	Future	Past
I	had scratched	will have scratched	had scratched
You	had scratched	will have scratched	had scratched
He/She/It	has scratched	will have scratched	had scratched
We	had scratched	will have scratched	had scratched
They	had scratched	will have scratched	had scratched

Person	Present	Future	Past
I	am scratching	will be scratching	was scratching
You	are scratching	will be scratching	were scratching
He/She/It	is scratching	will be scratching	was scratching
We	are scratching	will be scratching	were scratching
They	are scratching	will be scratching	were scratching

Person	Present	Future	Past
I	have been scratching	will have been scratching	had been scratching
You	have been scratching	will have been scratching	had been scratching
He/She/It	has been scratching	will have been scratching	had been scratching
We	have been scratching	will have been scratching	had been scratching
They	have been scratching	will have been scratching	had been scratching