could wheelclamp
Regular verb: wheelclamp - wheelclamped- wheelclamped

Affirmation 	
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I could wheelclamp
you could wheelclamp
he could wheelclamp
we could wheelclamp
you could wheelclamp
they could wheelclamp 	I could be wheelclamping
you could be wheelclamping
he could be wheelclamping
we could be wheelclamping
you could be wheelclamping
they could be wheelclamping	I could have wheelclamped
you could have wheelclamped
he could have wheelclamped
we could have wheelclamped
you could have wheelclamped
they could have wheelclamped	I could have been wheelclamping
you could have been wheelclamping
he could have been wheelclamping
we could have been wheelclamping
you could have been wheelclamping
they could have been wheelclamping	

Negation 	
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I couldn't wheelclamp
you couldn't wheelclamp
he couldn't wheelclamp
we couldn't wheelclamp
you couldn't wheelclamp
they couldn't wheelclamp 	I couldn't be wheelclamping
you couldn't be wheelclamping
he couldn't be wheelclamping
we couldn't be wheelclamping
you couldn't be wheelclamping
they couldn't be wheelclamping	I couldn't have wheelclamped
you couldn't have wheelclamped
he couldn't have wheelclamped
we couldn't have wheelclamped
you couldn't have wheelclamped
they couldn't have wheelclamped	I couldn't have been wheelclamping
you couldn't have been wheelclamping
he couldn't have been wheelclamping
we couldn't have been wheelclamping
you couldn't have been wheelclamping
they couldn't have been wheelclamping	

Interrogative form 	
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could I wheelclamp?
could you wheelclamp?
could he wheelclamp?
could we wheelclamp?
could you wheelclamp?
could they wheelclamp? 	could I be wheelclamping?
could you be wheelclamping?
could he be wheelclamping?
could we be wheelclamping?
could you be wheelclamping?
could they be wheelclamping? 	could I have wheelclamped?
could you have wheelclamped?
could he have wheelclamped?
could we have wheelclamped?
could you have wheelclamped?
could they have wheelclamped? 	could I have been wheelclamping?
could you have been wheelclamping?
could he have been wheelclamping?
could we have been wheelclamping?
could you have been wheelclamping?
could they have been wheelclamping? 	

Interro-negative form 	
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couldn't I wheelclamp?
couldn't you wheelclamp?
couldn't he wheelclamp?
couldn't we wheelclamp?
couldn't you wheelclamp?
couldn't they wheelclamp? 	couldn't I be wheelclamping?
couldn't you be wheelclamping?
couldn't he be wheelclamping?
couldn't we be wheelclamping?
couldn't you be wheelclamping?
couldn't they be wheelclamping? 	couldn't I have wheelclamped?
couldn't you have wheelclamped?
couldn't he have wheelclamped?
couldn't we have wheelclamped?
couldn't you have wheelclamped?
couldn't they have wheelclamped? 	couldn't I have been wheelclamping?
couldn't you have been wheelclamping?
couldn't he have been wheelclamping?
couldn't we have been wheelclamping?
couldn't you have been wheelclamping?
couldn't they have been wheelclamping?