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 can't synthesize
you can't synthesize
he can't synthesize
we can't synthesize
you can't synthesize
they can't synthesize 	I can't be synthesizing
you can't be synthesizing
he can't be synthesizing
we can't be synthesizing
you can't be synthesizing
they can't be synthesizing	I can't have synthesized
you can't have synthesized
he can't have synthesized
we can't have synthesized
you can't have synthesized
they can't have synthesized	I can't have been synthesizing
you can't have been synthesizing
he can't have been synthesizing
we can't have been synthesizing
you can't have been synthesizing
they can't 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't I synthesize?
can't you synthesize?
can't he synthesize?
can't we synthesize?
can't you synthesize?
can't they synthesize? 	can't I be synthesizing?
can't you be synthesizing?
can't he be synthesizing?
can't we be synthesizing?
can't you be synthesizing?
can't they be synthesizing? 	can't I have synthesized?
can't you have synthesized?
can't he have synthesized?
can't we have synthesized?
can't you have synthesized?
can't they have synthesized? 	can't I have been synthesizing?
can't you have been synthesizing?
can't he have been synthesizing?
can't we have been synthesizing?
can't you have been synthesizing?
can't they have been synthesizing?