can code
Regular verb: code - coded- coded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can code
you can code
she can code
we can code
you can code
they can code 	I can be coding
you can be coding
she can be coding
we can be coding
you can be coding
they can be coding	I can have coded
you can have coded
she can have coded
we can have coded
you can have coded
they can have coded	I can have been coding
you can have been coding
she can have been coding
we can have been coding
you can have been coding
they can have been coding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't code
you can't code
she can't code
we can't code
you can't code
they can't code 	I can't be coding
you can't be coding
she can't be coding
we can't be coding
you can't be coding
they can't be coding	I can't have coded
you can't have coded
she can't have coded
we can't have coded
you can't have coded
they can't have coded	I can't have been coding
you can't have been coding
she can't have been coding
we can't have been coding
you can't have been coding
they can't have been coding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I code?
can you code?
can she code?
can we code?
can you code?
can they code? 	can I be coding?
can you be coding?
can she be coding?
can we be coding?
can you be coding?
can they be coding? 	can I have coded?
can you have coded?
can she have coded?
can we have coded?
can you have coded?
can they have coded? 	can I have been coding?
can you have been coding?
can she have been coding?
can we have been coding?
can you have been coding?
can they have been coding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I code?
can't you code?
can't she code?
can't we code?
can't you code?
can't they code? 	can't I be coding?
can't you be coding?
can't she be coding?
can't we be coding?
can't you be coding?
can't they be coding? 	can't I have coded?
can't you have coded?
can't she have coded?
can't we have coded?
can't you have coded?
can't they have coded? 	can't I have been coding?
can't you have been coding?
can't she have been coding?
can't we have been coding?
can't you have been coding?
can't they have been coding?