can telescope
Regular verb: telescope - telescoped- telescoped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can telescope
you can telescope
he can telescope
we can telescope
you can telescope
they can telescope 	I can be telescoping
you can be telescoping
he can be telescoping
we can be telescoping
you can be telescoping
they can be telescoping	I can have telescoped
you can have telescoped
he can have telescoped
we can have telescoped
you can have telescoped
they can have telescoped	I can have been telescoping
you can have been telescoping
he can have been telescoping
we can have been telescoping
you can have been telescoping
they can have been telescoping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot telescope
you cannot telescope
he cannot telescope
we cannot telescope
you cannot telescope
they cannot telescope 	I cannot be telescoping
you cannot be telescoping
he cannot be telescoping
we cannot be telescoping
you cannot be telescoping
they cannot be telescoping	I cannot have telescoped
you cannot have telescoped
he cannot have telescoped
we cannot have telescoped
you cannot have telescoped
they cannot have telescoped	I cannot have been telescoping
you cannot have been telescoping
he cannot have been telescoping
we cannot have been telescoping
you cannot have been telescoping
they cannot have been telescoping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I telescope?
can you telescope?
can he telescope?
can we telescope?
can you telescope?
can they telescope? 	can I be telescoping?
can you be telescoping?
can he be telescoping?
can we be telescoping?
can you be telescoping?
can they be telescoping? 	can I have telescoped?
can you have telescoped?
can he have telescoped?
can we have telescoped?
can you have telescoped?
can they have telescoped? 	can I have been telescoping?
can you have been telescoping?
can he have been telescoping?
can we have been telescoping?
can you have been telescoping?
can they have been telescoping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not telescope?
can you not telescope?
can he not telescope?
can we not telescope?
can you not telescope?
can they not telescope? 	can I not be telescoping?
can you not be telescoping?
can he not be telescoping?
can we not be telescoping?
can you not be telescoping?
can they not be telescoping? 	can I not have telescoped?
can you not have telescoped?
can he not have telescoped?
can we not have telescoped?
can you not have telescoped?
can they not have telescoped? 	can I not have been telescoping?
can you not have been telescoping?
can he not have been telescoping?
can we not have been telescoping?
can you not have been telescoping?
can they not have been telescoping?