could ticktock
Verbo regular: ticktock - ticktocked- ticktocked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could ticktock
you could ticktock
he could ticktock
we could ticktock
you could ticktock
they could ticktock 	I could be ticktocking
you could be ticktocking
he could be ticktocking
we could be ticktocking
you could be ticktocking
they could be ticktocking	I could have ticktocked
you could have ticktocked
he could have ticktocked
we could have ticktocked
you could have ticktocked
they could have ticktocked	I could have been ticktocking
you could have been ticktocking
he could have been ticktocking
we could have been ticktocking
you could have been ticktocking
they could have been ticktocking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not ticktock
you could not ticktock
he could not ticktock
we could not ticktock
you could not ticktock
they could not ticktock 	I could not be ticktocking
you could not be ticktocking
he could not be ticktocking
we could not be ticktocking
you could not be ticktocking
they could not be ticktocking	I could not have ticktocked
you could not have ticktocked
he could not have ticktocked
we could not have ticktocked
you could not have ticktocked
they could not have ticktocked	I could not have been ticktocking
you could not have been ticktocking
he could not have been ticktocking
we could not have been ticktocking
you could not have been ticktocking
they could not have been ticktocking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I ticktock?
could you ticktock?
could he ticktock?
could we ticktock?
could you ticktock?
could they ticktock? 	could I be ticktocking?
could you be ticktocking?
could he be ticktocking?
could we be ticktocking?
could you be ticktocking?
could they be ticktocking? 	could I have ticktocked?
could you have ticktocked?
could he have ticktocked?
could we have ticktocked?
could you have ticktocked?
could they have ticktocked? 	could I have been ticktocking?
could you have been ticktocking?
could he have been ticktocking?
could we have been ticktocking?
could you have been ticktocking?
could they have been ticktocking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not ticktock?
could you not ticktock?
could he not ticktock?
could we not ticktock?
could you not ticktock?
could they not ticktock? 	could I not be ticktocking?
could you not be ticktocking?
could he not be ticktocking?
could we not be ticktocking?
could you not be ticktocking?
could they not be ticktocking? 	could I not have ticktocked?
could you not have ticktocked?
could he not have ticktocked?
could we not have ticktocked?
could you not have ticktocked?
could they not have ticktocked? 	could I not have been ticktocking?
could you not have been ticktocking?
could he not have been ticktocking?
could we not have been ticktocking?
could you not have been ticktocking?
could they not have been ticktocking?