English verb conjugation
CAN LOUDEN

Regular verb: louden - loudened - loudened

Affirmation

Simple form	V-ing form
I can louden you can louden she can louden we can louden you can louden they can louden	I can be loudening you can be loudening she can be loudening we can be loudening you can be loudening they can be loudening
Perfect	V-ing perfect
I can have loudened you can have loudened she can have loudened we can have loudened you can have loudened they can have loudened	I can have been loudening you can have been loudening she can have been loudening we can have been loudening you can have been loudening they can have been loudening

Negation

Simple form	V-ing form
I can't louden you can't louden she can't louden we can't louden you can't louden they can't louden	I can't be loudening you can't be loudening she can't be loudening we can't be loudening you can't be loudening they can't be loudening
Perfect	V-ing perfect
I can't have loudened you can't have loudened she can't have loudened we can't have loudened you can't have loudened they can't have loudened	I can't have been loudening you can't have been loudening she can't have been loudening we can't have been loudening you can't have been loudening they can't have been loudening

Interrogative form

Simple form	V-ing form
can I louden? can you louden? can she louden? can we louden? can you louden? can they louden?	can I be loudening? can you be loudening? can she be loudening? can we be loudening? can you be loudening? can they be loudening?
Perfect	V-ing perfect
can I have loudened? can you have loudened? can she have loudened? can we have loudened? can you have loudened? can they have loudened?	can I have been loudening? can you have been loudening? can she have been loudening? can we have been loudening? can you have been loudening? can they have been loudening?

Interro-negative form

Simple form	V-ing form
can't I louden? can't you louden? can't she louden? can't we louden? can't you louden? can't they louden?	can't I be loudening? can't you be loudening? can't she be loudening? can't we be loudening? can't you be loudening? can't they be loudening?
Perfect	V-ing perfect
can't I have loudened? can't you have loudened? can't she have loudened? can't we have loudened? can't you have loudened? can't they have loudened?	can't I have been loudening? can't you have been loudening? can't she have been loudening? can't we have been loudening? can't you have been loudening? can't they have been loudening?