could hypnotise
Regular verb: hypnotise - hypnotised- hypnotised

Affirmation 	
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I could hypnotise
you could hypnotise
she could hypnotise
we could hypnotise
you could hypnotise
they could hypnotise 	I could be hypnotising
you could be hypnotising
she could be hypnotising
we could be hypnotising
you could be hypnotising
they could be hypnotising	I could have hypnotised
you could have hypnotised
she could have hypnotised
we could have hypnotised
you could have hypnotised
they could have hypnotised	I could have been hypnotising
you could have been hypnotising
she could have been hypnotising
we could have been hypnotising
you could have been hypnotising
they could have been hypnotising	

Negation 	
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I couldn't hypnotise
you couldn't hypnotise
she couldn't hypnotise
we couldn't hypnotise
you couldn't hypnotise
they couldn't hypnotise 	I couldn't be hypnotising
you couldn't be hypnotising
she couldn't be hypnotising
we couldn't be hypnotising
you couldn't be hypnotising
they couldn't be hypnotising	I couldn't have hypnotised
you couldn't have hypnotised
she couldn't have hypnotised
we couldn't have hypnotised
you couldn't have hypnotised
they couldn't have hypnotised	I couldn't have been hypnotising
you couldn't have been hypnotising
she couldn't have been hypnotising
we couldn't have been hypnotising
you couldn't have been hypnotising
they couldn't have been hypnotising	

Interrogative form 	
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could I hypnotise?
could you hypnotise?
could she hypnotise?
could we hypnotise?
could you hypnotise?
could they hypnotise? 	could I be hypnotising?
could you be hypnotising?
could she be hypnotising?
could we be hypnotising?
could you be hypnotising?
could they be hypnotising? 	could I have hypnotised?
could you have hypnotised?
could she have hypnotised?
could we have hypnotised?
could you have hypnotised?
could they have hypnotised? 	could I have been hypnotising?
could you have been hypnotising?
could she have been hypnotising?
could we have been hypnotising?
could you have been hypnotising?
could they have been hypnotising? 	

Interro-negative form 	
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couldn't I hypnotise?
couldn't you hypnotise?
couldn't she hypnotise?
couldn't we hypnotise?
couldn't you hypnotise?
couldn't they hypnotise? 	couldn't I be hypnotising?
couldn't you be hypnotising?
couldn't she be hypnotising?
couldn't we be hypnotising?
couldn't you be hypnotising?
couldn't they be hypnotising? 	couldn't I have hypnotised?
couldn't you have hypnotised?
couldn't she have hypnotised?
couldn't we have hypnotised?
couldn't you have hypnotised?
couldn't they have hypnotised? 	couldn't I have been hypnotising?
couldn't you have been hypnotising?
couldn't she have been hypnotising?
couldn't we have been hypnotising?
couldn't you have been hypnotising?
couldn't they have been hypnotising?