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