can dateline
Regular verb: dateline - datelined- datelined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can dateline
you can dateline
she can dateline
we can dateline
you can dateline
they can dateline 	I can be datelining
you can be datelining
she can be datelining
we can be datelining
you can be datelining
they can be datelining	I can have datelined
you can have datelined
she can have datelined
we can have datelined
you can have datelined
they can have datelined	I can have been datelining
you can have been datelining
she can have been datelining
we can have been datelining
you can have been datelining
they can have been datelining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot dateline
you cannot dateline
she cannot dateline
we cannot dateline
you cannot dateline
they cannot dateline 	I cannot be datelining
you cannot be datelining
she cannot be datelining
we cannot be datelining
you cannot be datelining
they cannot be datelining	I cannot have datelined
you cannot have datelined
she cannot have datelined
we cannot have datelined
you cannot have datelined
they cannot have datelined	I cannot have been datelining
you cannot have been datelining
she cannot have been datelining
we cannot have been datelining
you cannot have been datelining
they cannot have been datelining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I dateline?
can you dateline?
can she dateline?
can we dateline?
can you dateline?
can they dateline? 	can I be datelining?
can you be datelining?
can she be datelining?
can we be datelining?
can you be datelining?
can they be datelining? 	can I have datelined?
can you have datelined?
can she have datelined?
can we have datelined?
can you have datelined?
can they have datelined? 	can I have been datelining?
can you have been datelining?
can she have been datelining?
can we have been datelining?
can you have been datelining?
can they have been datelining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not dateline?
can you not dateline?
can she not dateline?
can we not dateline?
can you not dateline?
can they not dateline? 	can I not be datelining?
can you not be datelining?
can she not be datelining?
can we not be datelining?
can you not be datelining?
can they not be datelining? 	can I not have datelined?
can you not have datelined?
can she not have datelined?
can we not have datelined?
can you not have datelined?
can they not have datelined? 	can I not have been datelining?
can you not have been datelining?
can she not have been datelining?
can we not have been datelining?
can you not have been datelining?
can they not have been datelining?