can muddle
Verbo regular: muddle - muddled- muddled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can muddle
you can muddle
he can muddle
we can muddle
you can muddle
they can muddle 	I can be muddling
you can be muddling
he can be muddling
we can be muddling
you can be muddling
they can be muddling	I can have muddled
you can have muddled
he can have muddled
we can have muddled
you can have muddled
they can have muddled	I can have been muddling
you can have been muddling
he can have been muddling
we can have been muddling
you can have been muddling
they can have been muddling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't muddle
you can't muddle
he can't muddle
we can't muddle
you can't muddle
they can't muddle 	I can't be muddling
you can't be muddling
he can't be muddling
we can't be muddling
you can't be muddling
they can't be muddling	I can't have muddled
you can't have muddled
he can't have muddled
we can't have muddled
you can't have muddled
they can't have muddled	I can't have been muddling
you can't have been muddling
he can't have been muddling
we can't have been muddling
you can't have been muddling
they can't have been muddling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I muddle?
can you muddle?
can he muddle?
can we muddle?
can you muddle?
can they muddle? 	can I be muddling?
can you be muddling?
can he be muddling?
can we be muddling?
can you be muddling?
can they be muddling? 	can I have muddled?
can you have muddled?
can he have muddled?
can we have muddled?
can you have muddled?
can they have muddled? 	can I have been muddling?
can you have been muddling?
can he have been muddling?
can we have been muddling?
can you have been muddling?
can they have been muddling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I muddle?
can't you muddle?
can't he muddle?
can't we muddle?
can't you muddle?
can't they muddle? 	can't I be muddling?
can't you be muddling?
can't he be muddling?
can't we be muddling?
can't you be muddling?
can't they be muddling? 	can't I have muddled?
can't you have muddled?
can't he have muddled?
can't we have muddled?
can't you have muddled?
can't they have muddled? 	can't I have been muddling?
can't you have been muddling?
can't he have been muddling?
can't we have been muddling?
can't you have been muddling?
can't they have been muddling?