English verb conjugation
CAN ISOMERISE

Regular verb: isomerise - isomerised - isomerised

Affirmation

Simple form	V-ing form
I can isomerise you can isomerise he can isomerise we can isomerise you can isomerise they can isomerise	I can be isomerising you can be isomerising he can be isomerising we can be isomerising you can be isomerising they can be isomerising
Perfect	V-ing perfect
I can have isomerised you can have isomerised he can have isomerised we can have isomerised you can have isomerised they can have isomerised	I can have been isomerising you can have been isomerising he can have been isomerising we can have been isomerising you can have been isomerising they can have been isomerising

Negation

Simple form	V-ing form
I cannot isomerise you cannot isomerise he cannot isomerise we cannot isomerise you cannot isomerise they cannot isomerise	I cannot be isomerising you cannot be isomerising he cannot be isomerising we cannot be isomerising you cannot be isomerising they cannot be isomerising
Perfect	V-ing perfect
I cannot have isomerised you cannot have isomerised he cannot have isomerised we cannot have isomerised you cannot have isomerised they cannot have isomerised	I cannot have been isomerising you cannot have been isomerising he cannot have been isomerising we cannot have been isomerising you cannot have been isomerising they cannot have been isomerising

Interrogative form

Simple form	V-ing form
can I isomerise? can you isomerise? can he isomerise? can we isomerise? can you isomerise? can they isomerise?	can I be isomerising? can you be isomerising? can he be isomerising? can we be isomerising? can you be isomerising? can they be isomerising?
Perfect	V-ing perfect
can I have isomerised? can you have isomerised? can he have isomerised? can we have isomerised? can you have isomerised? can they have isomerised?	can I have been isomerising? can you have been isomerising? can he have been isomerising? can we have been isomerising? can you have been isomerising? can they have been isomerising?

Interro-negative form

Simple form	V-ing form
can I not isomerise? can you not isomerise? can he not isomerise? can we not isomerise? can you not isomerise? can they not isomerise?	can I not be isomerising? can you not be isomerising? can he not be isomerising? can we not be isomerising? can you not be isomerising? can they not be isomerising?
Perfect	V-ing perfect
can I not have isomerised? can you not have isomerised? can he not have isomerised? can we not have isomerised? can you not have isomerised? can they not have isomerised?	can I not have been isomerising? can you not have been isomerising? can he not have been isomerising? can we not have been isomerising? can you not have been isomerising? can they not have been isomerising?