must swaddle
Verbo regular: swaddle - swaddled- swaddled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must swaddle
you must swaddle
he must swaddle
we must swaddle
you must swaddle
they must swaddle 	I must be swaddling
you must be swaddling
he must be swaddling
we must be swaddling
you must be swaddling
they must be swaddling	I must have swaddled
you must have swaddled
he must have swaddled
we must have swaddled
you must have swaddled
they must have swaddled	I must have been swaddling
you must have been swaddling
he must have been swaddling
we must have been swaddling
you must have been swaddling
they must have been swaddling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not swaddle
you must not swaddle
he must not swaddle
we must not swaddle
you must not swaddle
they must not swaddle 	I must not be swaddling
you must not be swaddling
he must not be swaddling
we must not be swaddling
you must not be swaddling
they must not be swaddling	I must not have swaddled
you must not have swaddled
he must not have swaddled
we must not have swaddled
you must not have swaddled
they must not have swaddled	I must not have been swaddling
you must not have been swaddling
he must not have been swaddling
we must not have been swaddling
you must not have been swaddling
they must not have been swaddling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I swaddle?
must you swaddle?
must he swaddle?
must we swaddle?
must you swaddle?
must they swaddle? 	must I be swaddling?
must you be swaddling?
must he be swaddling?
must we be swaddling?
must you be swaddling?
must they be swaddling? 	must I have swaddled?
must you have swaddled?
must he have swaddled?
must we have swaddled?
must you have swaddled?
must they have swaddled? 	must I have been swaddling?
must you have been swaddling?
must he have been swaddling?
must we have been swaddling?
must you have been swaddling?
must they have been swaddling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not swaddle?
must you not swaddle?
must he not swaddle?
must we not swaddle?
must you not swaddle?
must they not swaddle? 	must I not be swaddling?
must you not be swaddling?
must he not be swaddling?
must we not be swaddling?
must you not be swaddling?
must they not be swaddling? 	must I not have swaddled?
must you not have swaddled?
must he not have swaddled?
must we not have swaddled?
must you not have swaddled?
must they not have swaddled? 	must I not have been swaddling?
must you not have been swaddling?
must he not have been swaddling?
must we not have been swaddling?
must you not have been swaddling?
must they not have been swaddling?