can squeak
Regular verb: squeak - squeaked- squeaked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can squeak
you can squeak
she can squeak
we can squeak
you can squeak
they can squeak 	I can be squeaking
you can be squeaking
she can be squeaking
we can be squeaking
you can be squeaking
they can be squeaking	I can have squeaked
you can have squeaked
she can have squeaked
we can have squeaked
you can have squeaked
they can have squeaked	I can have been squeaking
you can have been squeaking
she can have been squeaking
we can have been squeaking
you can have been squeaking
they can have been squeaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't squeak
you can't squeak
she can't squeak
we can't squeak
you can't squeak
they can't squeak 	I can't be squeaking
you can't be squeaking
she can't be squeaking
we can't be squeaking
you can't be squeaking
they can't be squeaking	I can't have squeaked
you can't have squeaked
she can't have squeaked
we can't have squeaked
you can't have squeaked
they can't have squeaked	I can't have been squeaking
you can't have been squeaking
she can't have been squeaking
we can't have been squeaking
you can't have been squeaking
they can't have been squeaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I squeak?
can you squeak?
can she squeak?
can we squeak?
can you squeak?
can they squeak? 	can I be squeaking?
can you be squeaking?
can she be squeaking?
can we be squeaking?
can you be squeaking?
can they be squeaking? 	can I have squeaked?
can you have squeaked?
can she have squeaked?
can we have squeaked?
can you have squeaked?
can they have squeaked? 	can I have been squeaking?
can you have been squeaking?
can she have been squeaking?
can we have been squeaking?
can you have been squeaking?
can they have been squeaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I squeak?
can't you squeak?
can't she squeak?
can't we squeak?
can't you squeak?
can't they squeak? 	can't I be squeaking?
can't you be squeaking?
can't she be squeaking?
can't we be squeaking?
can't you be squeaking?
can't they be squeaking? 	can't I have squeaked?
can't you have squeaked?
can't she have squeaked?
can't we have squeaked?
can't you have squeaked?
can't they have squeaked? 	can't I have been squeaking?
can't you have been squeaking?
can't she have been squeaking?
can't we have been squeaking?
can't you have been squeaking?
can't they have been squeaking?