can quantize
Regular verb: quantize - quantized- quantized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can quantize
you can quantize
he can quantize
we can quantize
you can quantize
they can quantize 	I can be quantizing
you can be quantizing
he can be quantizing
we can be quantizing
you can be quantizing
they can be quantizing	I can have quantized
you can have quantized
he can have quantized
we can have quantized
you can have quantized
they can have quantized	I can have been quantizing
you can have been quantizing
he can have been quantizing
we can have been quantizing
you can have been quantizing
they can have been quantizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't quantize
you can't quantize
he can't quantize
we can't quantize
you can't quantize
they can't quantize 	I can't be quantizing
you can't be quantizing
he can't be quantizing
we can't be quantizing
you can't be quantizing
they can't be quantizing	I can't have quantized
you can't have quantized
he can't have quantized
we can't have quantized
you can't have quantized
they can't have quantized	I can't have been quantizing
you can't have been quantizing
he can't have been quantizing
we can't have been quantizing
you can't have been quantizing
they can't have been quantizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I quantize?
can you quantize?
can he quantize?
can we quantize?
can you quantize?
can they quantize? 	can I be quantizing?
can you be quantizing?
can he be quantizing?
can we be quantizing?
can you be quantizing?
can they be quantizing? 	can I have quantized?
can you have quantized?
can he have quantized?
can we have quantized?
can you have quantized?
can they have quantized? 	can I have been quantizing?
can you have been quantizing?
can he have been quantizing?
can we have been quantizing?
can you have been quantizing?
can they have been quantizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I quantize?
can't you quantize?
can't he quantize?
can't we quantize?
can't you quantize?
can't they quantize? 	can't I be quantizing?
can't you be quantizing?
can't he be quantizing?
can't we be quantizing?
can't you be quantizing?
can't they be quantizing? 	can't I have quantized?
can't you have quantized?
can't he have quantized?
can't we have quantized?
can't you have quantized?
can't they have quantized? 	can't I have been quantizing?
can't you have been quantizing?
can't he have been quantizing?
can't we have been quantizing?
can't you have been quantizing?
can't they have been quantizing?