could meditate
Regular verb: meditate - meditated- meditated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could meditate
you could meditate
she could meditate
we could meditate
you could meditate
they could meditate 	I could be meditating
you could be meditating
she could be meditating
we could be meditating
you could be meditating
they could be meditating	I could have meditated
you could have meditated
she could have meditated
we could have meditated
you could have meditated
they could have meditated	I could have been meditating
you could have been meditating
she could have been meditating
we could have been meditating
you could have been meditating
they could have been meditating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't meditate
you couldn't meditate
she couldn't meditate
we couldn't meditate
you couldn't meditate
they couldn't meditate 	I couldn't be meditating
you couldn't be meditating
she couldn't be meditating
we couldn't be meditating
you couldn't be meditating
they couldn't be meditating	I couldn't have meditated
you couldn't have meditated
she couldn't have meditated
we couldn't have meditated
you couldn't have meditated
they couldn't have meditated	I couldn't have been meditating
you couldn't have been meditating
she couldn't have been meditating
we couldn't have been meditating
you couldn't have been meditating
they couldn't have been meditating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I meditate?
could you meditate?
could she meditate?
could we meditate?
could you meditate?
could they meditate? 	could I be meditating?
could you be meditating?
could she be meditating?
could we be meditating?
could you be meditating?
could they be meditating? 	could I have meditated?
could you have meditated?
could she have meditated?
could we have meditated?
could you have meditated?
could they have meditated? 	could I have been meditating?
could you have been meditating?
could she have been meditating?
could we have been meditating?
could you have been meditating?
could they have been meditating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I meditate?
couldn't you meditate?
couldn't she meditate?
couldn't we meditate?
couldn't you meditate?
couldn't they meditate? 	couldn't I be meditating?
couldn't you be meditating?
couldn't she be meditating?
couldn't we be meditating?
couldn't you be meditating?
couldn't they be meditating? 	couldn't I have meditated?
couldn't you have meditated?
couldn't she have meditated?
couldn't we have meditated?
couldn't you have meditated?
couldn't they have meditated? 	couldn't I have been meditating?
couldn't you have been meditating?
couldn't she have been meditating?
couldn't we have been meditating?
couldn't you have been meditating?
couldn't they have been meditating?