English verb conjugation
CAN PLANISH

Regular verb: planish - planished - planished

Affirmation

Simple form	V-ing form
I can planish you can planish he can planish we can planish you can planish they can planish	I can be planishing you can be planishing he can be planishing we can be planishing you can be planishing they can be planishing
Perfect	V-ing perfect
I can have planished you can have planished he can have planished we can have planished you can have planished they can have planished	I can have been planishing you can have been planishing he can have been planishing we can have been planishing you can have been planishing they can have been planishing

Negation

Simple form	V-ing form
I can't planish you can't planish he can't planish we can't planish you can't planish they can't planish	I can't be planishing you can't be planishing he can't be planishing we can't be planishing you can't be planishing they can't be planishing
Perfect	V-ing perfect
I can't have planished you can't have planished he can't have planished we can't have planished you can't have planished they can't have planished	I can't have been planishing you can't have been planishing he can't have been planishing we can't have been planishing you can't have been planishing they can't have been planishing

Interrogative form

Simple form	V-ing form
can I planish? can you planish? can he planish? can we planish? can you planish? can they planish?	can I be planishing? can you be planishing? can he be planishing? can we be planishing? can you be planishing? can they be planishing?
Perfect	V-ing perfect
can I have planished? can you have planished? can he have planished? can we have planished? can you have planished? can they have planished?	can I have been planishing? can you have been planishing? can he have been planishing? can we have been planishing? can you have been planishing? can they have been planishing?

Interro-negative form

Simple form	V-ing form
can't I planish? can't you planish? can't he planish? can't we planish? can't you planish? can't they planish?	can't I be planishing? can't you be planishing? can't he be planishing? can't we be planishing? can't you be planishing? can't they be planishing?
Perfect	V-ing perfect
can't I have planished? can't you have planished? can't he have planished? can't we have planished? can't you have planished? can't they have planished?	can't I have been planishing? can't you have been planishing? can't he have been planishing? can't we have been planishing? can't you have been planishing? can't they have been planishing?