can crinkle
Verbo regular: crinkle - crinkled- crinkled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can crinkle
you can crinkle
she can crinkle
we can crinkle
you can crinkle
they can crinkle 	I can be crinkling
you can be crinkling
she can be crinkling
we can be crinkling
you can be crinkling
they can be crinkling	I can have crinkled
you can have crinkled
she can have crinkled
we can have crinkled
you can have crinkled
they can have crinkled	I can have been crinkling
you can have been crinkling
she can have been crinkling
we can have been crinkling
you can have been crinkling
they can have been crinkling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot crinkle
you cannot crinkle
she cannot crinkle
we cannot crinkle
you cannot crinkle
they cannot crinkle 	I cannot be crinkling
you cannot be crinkling
she cannot be crinkling
we cannot be crinkling
you cannot be crinkling
they cannot be crinkling	I cannot have crinkled
you cannot have crinkled
she cannot have crinkled
we cannot have crinkled
you cannot have crinkled
they cannot have crinkled	I cannot have been crinkling
you cannot have been crinkling
she cannot have been crinkling
we cannot have been crinkling
you cannot have been crinkling
they cannot have been crinkling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I crinkle?
can you crinkle?
can she crinkle?
can we crinkle?
can you crinkle?
can they crinkle? 	can I be crinkling?
can you be crinkling?
can she be crinkling?
can we be crinkling?
can you be crinkling?
can they be crinkling? 	can I have crinkled?
can you have crinkled?
can she have crinkled?
can we have crinkled?
can you have crinkled?
can they have crinkled? 	can I have been crinkling?
can you have been crinkling?
can she have been crinkling?
can we have been crinkling?
can you have been crinkling?
can they have been crinkling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not crinkle?
can you not crinkle?
can she not crinkle?
can we not crinkle?
can you not crinkle?
can they not crinkle? 	can I not be crinkling?
can you not be crinkling?
can she not be crinkling?
can we not be crinkling?
can you not be crinkling?
can they not be crinkling? 	can I not have crinkled?
can you not have crinkled?
can she not have crinkled?
can we not have crinkled?
can you not have crinkled?
can they not have crinkled? 	can I not have been crinkling?
can you not have been crinkling?
can she not have been crinkling?
can we not have been crinkling?
can you not have been crinkling?
can they not have been crinkling?