can calcine
Regular verb: calcine - calcined- calcined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can calcine
you can calcine
he can calcine
we can calcine
you can calcine
they can calcine 	I can be calcining
you can be calcining
he can be calcining
we can be calcining
you can be calcining
they can be calcining	I can have calcined
you can have calcined
he can have calcined
we can have calcined
you can have calcined
they can have calcined	I can have been calcining
you can have been calcining
he can have been calcining
we can have been calcining
you can have been calcining
they can have been calcining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot calcine
you cannot calcine
he cannot calcine
we cannot calcine
you cannot calcine
they cannot calcine 	I cannot be calcining
you cannot be calcining
he cannot be calcining
we cannot be calcining
you cannot be calcining
they cannot be calcining	I cannot have calcined
you cannot have calcined
he cannot have calcined
we cannot have calcined
you cannot have calcined
they cannot have calcined	I cannot have been calcining
you cannot have been calcining
he cannot have been calcining
we cannot have been calcining
you cannot have been calcining
they cannot have been calcining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I calcine?
can you calcine?
can he calcine?
can we calcine?
can you calcine?
can they calcine? 	can I be calcining?
can you be calcining?
can he be calcining?
can we be calcining?
can you be calcining?
can they be calcining? 	can I have calcined?
can you have calcined?
can he have calcined?
can we have calcined?
can you have calcined?
can they have calcined? 	can I have been calcining?
can you have been calcining?
can he have been calcining?
can we have been calcining?
can you have been calcining?
can they have been calcining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not calcine?
can you not calcine?
can he not calcine?
can we not calcine?
can you not calcine?
can they not calcine? 	can I not be calcining?
can you not be calcining?
can he not be calcining?
can we not be calcining?
can you not be calcining?
can they not be calcining? 	can I not have calcined?
can you not have calcined?
can he not have calcined?
can we not have calcined?
can you not have calcined?
can they not have calcined? 	can I not have been calcining?
can you not have been calcining?
can he not have been calcining?
can we not have been calcining?
can you not have been calcining?
can they not have been calcining?