English verb conjugation
CAN PRINT

Regular verb: print - printed - printed

Affirmation

Simple form	V-ing form
I can print you can print she can print we can print you can print they can print	I can be printing you can be printing she can be printing we can be printing you can be printing they can be printing
Perfect	V-ing perfect
I can have printed you can have printed she can have printed we can have printed you can have printed they can have printed	I can have been printing you can have been printing she can have been printing we can have been printing you can have been printing they can have been printing

Negation

Simple form	V-ing form
I cannot print you cannot print she cannot print we cannot print you cannot print they cannot print	I cannot be printing you cannot be printing she cannot be printing we cannot be printing you cannot be printing they cannot be printing
Perfect	V-ing perfect
I cannot have printed you cannot have printed she cannot have printed we cannot have printed you cannot have printed they cannot have printed	I cannot have been printing you cannot have been printing she cannot have been printing we cannot have been printing you cannot have been printing they cannot have been printing

Interrogative form

Simple form	V-ing form
can I print? can you print? can she print? can we print? can you print? can they print?	can I be printing? can you be printing? can she be printing? can we be printing? can you be printing? can they be printing?
Perfect	V-ing perfect
can I have printed? can you have printed? can she have printed? can we have printed? can you have printed? can they have printed?	can I have been printing? can you have been printing? can she have been printing? can we have been printing? can you have been printing? can they have been printing?

Interro-negative form

Simple form	V-ing form
can I not print? can you not print? can she not print? can we not print? can you not print? can they not print?	can I not be printing? can you not be printing? can she not be printing? can we not be printing? can you not be printing? can they not be printing?
Perfect	V-ing perfect
can I not have printed? can you not have printed? can she not have printed? can we not have printed? can you not have printed? can they not have printed?	can I not have been printing? can you not have been printing? can she not have been printing? can we not have been printing? can you not have been printing? can they not have been printing?