can underbid
Verbo irregolare: underbid - underbid- underbid

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can underbid
you can underbid
she can underbid
we can underbid
you can underbid
they can underbid 	I can be underbidding
you can be underbidding
she can be underbidding
we can be underbidding
you can be underbidding
they can be underbidding	I can have underbid
you can have underbid
she can have underbid
we can have underbid
you can have underbid
they can have underbid	I can have been underbidding
you can have been underbidding
she can have been underbidding
we can have been underbidding
you can have been underbidding
they can have been underbidding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot underbid
you cannot underbid
she cannot underbid
we cannot underbid
you cannot underbid
they cannot underbid 	I cannot be underbidding
you cannot be underbidding
she cannot be underbidding
we cannot be underbidding
you cannot be underbidding
they cannot be underbidding	I cannot have underbid
you cannot have underbid
she cannot have underbid
we cannot have underbid
you cannot have underbid
they cannot have underbid	I cannot have been underbidding
you cannot have been underbidding
she cannot have been underbidding
we cannot have been underbidding
you cannot have been underbidding
they cannot have been underbidding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I underbid?
can you underbid?
can she underbid?
can we underbid?
can you underbid?
can they underbid? 	can I be underbidding?
can you be underbidding?
can she be underbidding?
can we be underbidding?
can you be underbidding?
can they be underbidding? 	can I have underbid?
can you have underbid?
can she have underbid?
can we have underbid?
can you have underbid?
can they have underbid? 	can I have been underbidding?
can you have been underbidding?
can she have been underbidding?
can we have been underbidding?
can you have been underbidding?
can they have been underbidding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not underbid?
can you not underbid?
can she not underbid?
can we not underbid?
can you not underbid?
can they not underbid? 	can I not be underbidding?
can you not be underbidding?
can she not be underbidding?
can we not be underbidding?
can you not be underbidding?
can they not be underbidding? 	can I not have underbid?
can you not have underbid?
can she not have underbid?
can we not have underbid?
can you not have underbid?
can they not have underbid? 	can I not have been underbidding?
can you not have been underbidding?
can she not have been underbidding?
can we not have been underbidding?
can you not have been underbidding?
can they not have been underbidding?