could safeguard
Regular verb: safeguard - safeguarded- safeguarded

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

Negation 	
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I could not safeguard
you could not safeguard
he could not safeguard
we could not safeguard
you could not safeguard
they could not safeguard 	I could not be safeguarding
you could not be safeguarding
he could not be safeguarding
we could not be safeguarding
you could not be safeguarding
they could not be safeguarding	I could not have safeguarded
you could not have safeguarded
he could not have safeguarded
we could not have safeguarded
you could not have safeguarded
they could not have safeguarded	I could not have been safeguarding
you could not have been safeguarding
he could not have been safeguarding
we could not have been safeguarding
you could not have been safeguarding
they could not have been safeguarding	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not safeguard?
could you not safeguard?
could he not safeguard?
could we not safeguard?
could you not safeguard?
could they not safeguard? 	could I not be safeguarding?
could you not be safeguarding?
could he not be safeguarding?
could we not be safeguarding?
could you not be safeguarding?
could they not be safeguarding? 	could I not have safeguarded?
could you not have safeguarded?
could he not have safeguarded?
could we not have safeguarded?
could you not have safeguarded?
could they not have safeguarded? 	could I not have been safeguarding?
could you not have been safeguarding?
could he not have been safeguarding?
could we not have been safeguarding?
could you not have been safeguarding?
could they not have been safeguarding?