must welcome
Verbo regular: welcome - welcomed- welcomed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must welcome
you must welcome
she must welcome
we must welcome
you must welcome
they must welcome 	I must be welcoming
you must be welcoming
she must be welcoming
we must be welcoming
you must be welcoming
they must be welcoming	I must have welcomed
you must have welcomed
she must have welcomed
we must have welcomed
you must have welcomed
they must have welcomed	I must have been welcoming
you must have been welcoming
she must have been welcoming
we must have been welcoming
you must have been welcoming
they must have been welcoming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't welcome
you mustn't welcome
she mustn't welcome
we mustn't welcome
you mustn't welcome
they mustn't welcome 	I mustn't be welcoming
you mustn't be welcoming
she mustn't be welcoming
we mustn't be welcoming
you mustn't be welcoming
they mustn't be welcoming	I mustn't have welcomed
you mustn't have welcomed
she mustn't have welcomed
we mustn't have welcomed
you mustn't have welcomed
they mustn't have welcomed	I mustn't have been welcoming
you mustn't have been welcoming
she mustn't have been welcoming
we mustn't have been welcoming
you mustn't have been welcoming
they mustn't have been welcoming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I welcome?
must you welcome?
must she welcome?
must we welcome?
must you welcome?
must they welcome? 	must I be welcoming?
must you be welcoming?
must she be welcoming?
must we be welcoming?
must you be welcoming?
must they be welcoming? 	must I have welcomed?
must you have welcomed?
must she have welcomed?
must we have welcomed?
must you have welcomed?
must they have welcomed? 	must I have been welcoming?
must you have been welcoming?
must she have been welcoming?
must we have been welcoming?
must you have been welcoming?
must they have been welcoming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I welcome?
mustn't you welcome?
mustn't she welcome?
mustn't we welcome?
mustn't you welcome?
mustn't they welcome? 	mustn't I be welcoming?
mustn't you be welcoming?
mustn't she be welcoming?
mustn't we be welcoming?
mustn't you be welcoming?
mustn't they be welcoming? 	mustn't I have welcomed?
mustn't you have welcomed?
mustn't she have welcomed?
mustn't we have welcomed?
mustn't you have welcomed?
mustn't they have welcomed? 	mustn't I have been welcoming?
mustn't you have been welcoming?
mustn't she have been welcoming?
mustn't we have been welcoming?
mustn't you have been welcoming?
mustn't they have been welcoming?