English verb conjugation
CAN PHILOSOPHISE

Regular verb: philosophise - philosophised - philosophised

Affirmation

Simple form	V-ing form
I can philosophise you can philosophise he can philosophise we can philosophise you can philosophise they can philosophise	I can be philosophising you can be philosophising he can be philosophising we can be philosophising you can be philosophising they can be philosophising
Perfect	V-ing perfect
I can have philosophised you can have philosophised he can have philosophised we can have philosophised you can have philosophised they can have philosophised	I can have been philosophising you can have been philosophising he can have been philosophising we can have been philosophising you can have been philosophising they can have been philosophising

Negation

Simple form	V-ing form
I cannot philosophise you cannot philosophise he cannot philosophise we cannot philosophise you cannot philosophise they cannot philosophise	I cannot be philosophising you cannot be philosophising he cannot be philosophising we cannot be philosophising you cannot be philosophising they cannot be philosophising
Perfect	V-ing perfect
I cannot have philosophised you cannot have philosophised he cannot have philosophised we cannot have philosophised you cannot have philosophised they cannot have philosophised	I cannot have been philosophising you cannot have been philosophising he cannot have been philosophising we cannot have been philosophising you cannot have been philosophising they cannot have been philosophising

Interrogative form

Simple form	V-ing form
can I philosophise? can you philosophise? can he philosophise? can we philosophise? can you philosophise? can they philosophise?	can I be philosophising? can you be philosophising? can he be philosophising? can we be philosophising? can you be philosophising? can they be philosophising?
Perfect	V-ing perfect
can I have philosophised? can you have philosophised? can he have philosophised? can we have philosophised? can you have philosophised? can they have philosophised?	can I have been philosophising? can you have been philosophising? can he have been philosophising? can we have been philosophising? can you have been philosophising? can they have been philosophising?

Interro-negative form

Simple form	V-ing form
can I not philosophise? can you not philosophise? can he not philosophise? can we not philosophise? can you not philosophise? can they not philosophise?	can I not be philosophising? can you not be philosophising? can he not be philosophising? can we not be philosophising? can you not be philosophising? can they not be philosophising?
Perfect	V-ing perfect
can I not have philosophised? can you not have philosophised? can he not have philosophised? can we not have philosophised? can you not have philosophised? can they not have philosophised?	can I not have been philosophising? can you not have been philosophising? can he not have been philosophising? can we not have been philosophising? can you not have been philosophising? can they not have been philosophising?