English verb conjugation TO ALTER

I alter
you alter
he alters
we alter
you alter
they alter

I'm altering
you're altering
he's altering
we're altering
you're altering
they're altering

I altered
you altered
he altered
we altered
you altered
they altered

I was altering
you were altering
he was altering
we were altering
you were altering
they were altering

I've altered
you've altered
he's altered
we've altered
you've altered
they've altered

I've been altering
you've been altering
he's been altering
we've been altering
you've been altering
they've been altering

I'd altered
you'd altered
he'd altered
we'd altered
you'd altered
they'd altered

I'd been altering
you'd been altering
he'd been altering
we'd been altering
you'd been altering
they'd been altering

I'll alter
you'll alter
he'll alter
we'll alter
you'll alter
they'll alter

I'll be altering
you'll be altering
he'll be altering
we'll be altering
you'll be altering
they'll be altering

I'll have altered
you'll have altered
he'll have altered
we'll have altered
you'll have altered
they'll have altered

I'll have been altering
you'll have been altering
he'll have been altering
we'll have been altering
you'll have been altering
they'll have been altering

I'd alter
you'd alter
he'd alter
we'd alter
you'd alter
they'd alter

I'd be altering
you'd be altering
he'd be altering
we'd be altering
you'd be altering
they'd be altering

I'd have altered
you'd have altered
he'd have altered
we'd have altered
you'd have altered
they'd have altered

I'd have been altering
you'd have been altering
he'd have been altering
we'd have been altering
you'd have been altering
they'd have been altering

alter
Let's alter
alter

to alter

altering

altered