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 can't print you can't print she can't print we can't print you can't print they can't print	I can't be printing you can't be printing she can't be printing we can't be printing you can't be printing they can't be printing
Perfect	V-ing perfect
I can't have printed you can't have printed she can't have printed we can't have printed you can't have printed they can't have printed	I can't have been printing you can't have been printing she can't have been printing we can't have been printing you can't have been printing they can't 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't I print? can't you print? can't she print? can't we print? can't you print? can't they print?	can't I be printing? can't you be printing? can't she be printing? can't we be printing? can't you be printing? can't they be printing?
Perfect	V-ing perfect
can't I have printed? can't you have printed? can't she have printed? can't we have printed? can't you have printed? can't they have printed?	can't I have been printing? can't you have been printing? can't she have been printing? can't we have been printing? can't you have been printing? can't they have been printing?