English verb conjugation
WILL GRUMBLE

Regular verb: grumble - grumbled - grumbled

Affirmation

Simple form	V-ing form
I will grumble you will grumble he will grumble we will grumble you will grumble they will grumble	I will be grumbling you will be grumbling he will be grumbling we will be grumbling you will be grumbling they will be grumbling
Perfect	V-ing perfect
I will have grumbled you will have grumbled he will have grumbled we will have grumbled you will have grumbled they will have grumbled	I will have been grumbling you will have been grumbling he will have been grumbling we will have been grumbling you will have been grumbling they will have been grumbling

Negation

Simple form	V-ing form
I will not grumble you will not grumble he will not grumble we will not grumble you will not grumble they will not grumble	I will not be grumbling you will not be grumbling he will not be grumbling we will not be grumbling you will not be grumbling they will not be grumbling
Perfect	V-ing perfect
I will not have grumbled you will not have grumbled he will not have grumbled we will not have grumbled you will not have grumbled they will not have grumbled	I will not have been grumbling you will not have been grumbling he will not have been grumbling we will not have been grumbling you will not have been grumbling they will not have been grumbling

Interrogative form

Simple form	V-ing form
will I grumble? will you grumble? will he grumble? will we grumble? will you grumble? will they grumble?	will I be grumbling? will you be grumbling? will he be grumbling? will we be grumbling? will you be grumbling? will they be grumbling?
Perfect	V-ing perfect
will I have grumbled? will you have grumbled? will he have grumbled? will we have grumbled? will you have grumbled? will they have grumbled?	will I have been grumbling? will you have been grumbling? will he have been grumbling? will we have been grumbling? will you have been grumbling? will they have been grumbling?

Interro-negative form

Simple form	V-ing form
will I not grumble? will you not grumble? will he not grumble? will we not grumble? will you not grumble? will they not grumble?	will I not be grumbling? will you not be grumbling? will he not be grumbling? will we not be grumbling? will you not be grumbling? will they not be grumbling?
Perfect	V-ing perfect
will I not have grumbled? will you not have grumbled? will he not have grumbled? will we not have grumbled? will you not have grumbled? will they not have grumbled?	will I not have been grumbling? will you not have been grumbling? will he not have been grumbling? will we not have been grumbling? will you not have been grumbling? will they not have been grumbling?