can water
Regular verb: water - watered- watered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can water
you can water
she can water
we can water
you can water
they can water 	I can be watering
you can be watering
she can be watering
we can be watering
you can be watering
they can be watering	I can have watered
you can have watered
she can have watered
we can have watered
you can have watered
they can have watered	I can have been watering
you can have been watering
she can have been watering
we can have been watering
you can have been watering
they can have been watering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't water
you can't water
she can't water
we can't water
you can't water
they can't water 	I can't be watering
you can't be watering
she can't be watering
we can't be watering
you can't be watering
they can't be watering	I can't have watered
you can't have watered
she can't have watered
we can't have watered
you can't have watered
they can't have watered	I can't have been watering
you can't have been watering
she can't have been watering
we can't have been watering
you can't have been watering
they can't have been watering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I water?
can you water?
can she water?
can we water?
can you water?
can they water? 	can I be watering?
can you be watering?
can she be watering?
can we be watering?
can you be watering?
can they be watering? 	can I have watered?
can you have watered?
can she have watered?
can we have watered?
can you have watered?
can they have watered? 	can I have been watering?
can you have been watering?
can she have been watering?
can we have been watering?
can you have been watering?
can they have been watering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I water?
can't you water?
can't she water?
can't we water?
can't you water?
can't they water? 	can't I be watering?
can't you be watering?
can't she be watering?
can't we be watering?
can't you be watering?
can't they be watering? 	can't I have watered?
can't you have watered?
can't she have watered?
can't we have watered?
can't you have watered?
can't they have watered? 	can't I have been watering?
can't you have been watering?
can't she have been watering?
can't we have been watering?
can't you have been watering?
can't they have been watering?