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 cannot planish you cannot planish he cannot planish we cannot planish you cannot planish they cannot planish	I cannot be planishing you cannot be planishing he cannot be planishing we cannot be planishing you cannot be planishing they cannot be planishing
Perfect	V-ing perfect
I cannot have planished you cannot have planished he cannot have planished we cannot have planished you cannot have planished they cannot have planished	I cannot have been planishing you cannot have been planishing he cannot have been planishing we cannot have been planishing you cannot have been planishing they cannot 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 I not planish? can you not planish? can he not planish? can we not planish? can you not planish? can they not planish?	can I not be planishing? can you not be planishing? can he not be planishing? can we not be planishing? can you not be planishing? can they not be planishing?
Perfect	V-ing perfect
can I not have planished? can you not have planished? can he not have planished? can we not have planished? can you not have planished? can they not have planished?	can I not have been planishing? can you not have been planishing? can he not have been planishing? can we not have been planishing? can you not have been planishing? can they not have been planishing?