I can print you can print he can print we can print you can print they can print
V-ing form
I can be printing you can be printing he can be printing we can be printing you can be printing they can be printing
Perfect
I can have printed you can have printed he can have printed we can have printed you can have printed they can have printed
V-ing perfect
I can have been printing you can have been printing he can have been printing we can have been printing you can have been printing they can have been printing
Negation
Simple form
I can't print you can't print he can't print we can't print you can't print they can't print
V-ing form
I can't be printing you can't be printing he can't be printing we can't be printing you can't be printing they can't be printing
Perfect
I can't have printed you can't have printed he can't have printed we can't have printed you can't have printed they can't have printed
V-ing perfect
I can't have been printing you can't have been printing he 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
can I print? can you print? can he print? can we print? can you print? can they print?
V-ing form
can I be printing? can you be printing? can he be printing? can we be printing? can you be printing? can they be printing?
Perfect
can I have printed? can you have printed? can he have printed? can we have printed? can you have printed? can they have printed?
V-ing perfect
can I have been printing? can you have been printing? can he have been printing? can we have been printing? can you have been printing? can they have been printing?
Interro-negative form
Simple form
can't I print? can't you print? can't he print? can't we print? can't you print? can't they print?
V-ing form
can't I be printing? can't you be printing? can't he be printing? can't we be printing? can't you be printing? can't they be printing?
Perfect
can't I have printed? can't you have printed? can't he have printed? can't we have printed? can't you have printed? can't they have printed?
V-ing perfect
can't I have been printing? can't you have been printing? can't he have been printing? can't we have been printing? can't you have been printing? can't they have been printing?