can synthesize
Verbo regular: synthesize - synthesized- synthesized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can synthesize
you can synthesize
he can synthesize
we can synthesize
you can synthesize
they can synthesize 	I can be synthesizing
you can be synthesizing
he can be synthesizing
we can be synthesizing
you can be synthesizing
they can be synthesizing	I can have synthesized
you can have synthesized
he can have synthesized
we can have synthesized
you can have synthesized
they can have synthesized	I can have been synthesizing
you can have been synthesizing
he can have been synthesizing
we can have been synthesizing
you can have been synthesizing
they can have been synthesizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot synthesize
you cannot synthesize
he cannot synthesize
we cannot synthesize
you cannot synthesize
they cannot synthesize 	I cannot be synthesizing
you cannot be synthesizing
he cannot be synthesizing
we cannot be synthesizing
you cannot be synthesizing
they cannot be synthesizing	I cannot have synthesized
you cannot have synthesized
he cannot have synthesized
we cannot have synthesized
you cannot have synthesized
they cannot have synthesized	I cannot have been synthesizing
you cannot have been synthesizing
he cannot have been synthesizing
we cannot have been synthesizing
you cannot have been synthesizing
they cannot have been synthesizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I synthesize?
can you synthesize?
can he synthesize?
can we synthesize?
can you synthesize?
can they synthesize? 	can I be synthesizing?
can you be synthesizing?
can he be synthesizing?
can we be synthesizing?
can you be synthesizing?
can they be synthesizing? 	can I have synthesized?
can you have synthesized?
can he have synthesized?
can we have synthesized?
can you have synthesized?
can they have synthesized? 	can I have been synthesizing?
can you have been synthesizing?
can he have been synthesizing?
can we have been synthesizing?
can you have been synthesizing?
can they have been synthesizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not synthesize?
can you not synthesize?
can he not synthesize?
can we not synthesize?
can you not synthesize?
can they not synthesize? 	can I not be synthesizing?
can you not be synthesizing?
can he not be synthesizing?
can we not be synthesizing?
can you not be synthesizing?
can they not be synthesizing? 	can I not have synthesized?
can you not have synthesized?
can he not have synthesized?
can we not have synthesized?
can you not have synthesized?
can they not have synthesized? 	can I not have been synthesizing?
can you not have been synthesizing?
can he not have been synthesizing?
can we not have been synthesizing?
can you not have been synthesizing?
can they not have been synthesizing?