English verb conjugation
CAN SAFEGUARD

Regular verb: safeguard - safeguarded - safeguarded

Affirmation

Simple form	V-ing form
I can safeguard you can safeguard he can safeguard we can safeguard you can safeguard they can safeguard	I can be safeguarding you can be safeguarding he can be safeguarding we can be safeguarding you can be safeguarding they can be safeguarding
Perfect	V-ing perfect
I can have safeguarded you can have safeguarded he can have safeguarded we can have safeguarded you can have safeguarded they can have safeguarded	I can have been safeguarding you can have been safeguarding he can have been safeguarding we can have been safeguarding you can have been safeguarding they can have been safeguarding

Negation

Simple form	V-ing form
I can't safeguard you can't safeguard he can't safeguard we can't safeguard you can't safeguard they can't safeguard	I can't be safeguarding you can't be safeguarding he can't be safeguarding we can't be safeguarding you can't be safeguarding they can't be safeguarding
Perfect	V-ing perfect
I can't have safeguarded you can't have safeguarded he can't have safeguarded we can't have safeguarded you can't have safeguarded they can't have safeguarded	I can't have been safeguarding you can't have been safeguarding he can't have been safeguarding we can't have been safeguarding you can't have been safeguarding they can't have been safeguarding

Interrogative form

Simple form	V-ing form
can I safeguard? can you safeguard? can he safeguard? can we safeguard? can you safeguard? can they safeguard?	can I be safeguarding? can you be safeguarding? can he be safeguarding? can we be safeguarding? can you be safeguarding? can they be safeguarding?
Perfect	V-ing perfect
can I have safeguarded? can you have safeguarded? can he have safeguarded? can we have safeguarded? can you have safeguarded? can they have safeguarded?	can I have been safeguarding? can you have been safeguarding? can he have been safeguarding? can we have been safeguarding? can you have been safeguarding? can they have been safeguarding?

Interro-negative form

Simple form	V-ing form
can't I safeguard? can't you safeguard? can't he safeguard? can't we safeguard? can't you safeguard? can't they safeguard?	can't I be safeguarding? can't you be safeguarding? can't he be safeguarding? can't we be safeguarding? can't you be safeguarding? can't they be safeguarding?
Perfect	V-ing perfect
can't I have safeguarded? can't you have safeguarded? can't he have safeguarded? can't we have safeguarded? can't you have safeguarded? can't they have safeguarded?	can't I have been safeguarding? can't you have been safeguarding? can't he have been safeguarding? can't we have been safeguarding? can't you have been safeguarding? can't they have been safeguarding?