must undock
Verbo regular: undock - undocked- undocked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must undock
you must undock
he must undock
we must undock
you must undock
they must undock 	I must be undocking
you must be undocking
he must be undocking
we must be undocking
you must be undocking
they must be undocking	I must have undocked
you must have undocked
he must have undocked
we must have undocked
you must have undocked
they must have undocked	I must have been undocking
you must have been undocking
he must have been undocking
we must have been undocking
you must have been undocking
they must have been undocking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not undock
you must not undock
he must not undock
we must not undock
you must not undock
they must not undock 	I must not be undocking
you must not be undocking
he must not be undocking
we must not be undocking
you must not be undocking
they must not be undocking	I must not have undocked
you must not have undocked
he must not have undocked
we must not have undocked
you must not have undocked
they must not have undocked	I must not have been undocking
you must not have been undocking
he must not have been undocking
we must not have been undocking
you must not have been undocking
they must not have been undocking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I undock?
must you undock?
must he undock?
must we undock?
must you undock?
must they undock? 	must I be undocking?
must you be undocking?
must he be undocking?
must we be undocking?
must you be undocking?
must they be undocking? 	must I have undocked?
must you have undocked?
must he have undocked?
must we have undocked?
must you have undocked?
must they have undocked? 	must I have been undocking?
must you have been undocking?
must he have been undocking?
must we have been undocking?
must you have been undocking?
must they have been undocking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not undock?
must you not undock?
must he not undock?
must we not undock?
must you not undock?
must they not undock? 	must I not be undocking?
must you not be undocking?
must he not be undocking?
must we not be undocking?
must you not be undocking?
must they not be undocking? 	must I not have undocked?
must you not have undocked?
must he not have undocked?
must we not have undocked?
must you not have undocked?
must they not have undocked? 	must I not have been undocking?
must you not have been undocking?
must he not have been undocking?
must we not have been undocking?
must you not have been undocking?
must they not have been undocking?