to sustain
Verbo regular: sustain - sustained- sustained

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
I do not sustain
you do not sustain
she doesnot sustain
we do not sustain
you do not sustain
they do not sustain 	Iamnot sustaining
youarenot sustaining
sheisnot sustaining
wearenot sustaining
youarenot sustaining
theyarenot sustaining	I did not sustain
you did not sustain
she did not sustain
we did not sustain
you did not sustain
they did not sustain 	Iwasnot sustaining
youwerenot sustaining
shewasnot sustaining
wewerenot sustaining
youwerenot sustaining
theywerenot sustaining	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
I have not sustained
you have not sustained
shehasnot sustained
we have not sustained
you have not sustained
they have not sustained	I have not  been sustaining
you have not  been sustaining
shehasnot  been sustaining
we have not  been sustaining
you have not  been sustaining
they have not  been sustaining	I had not sustained
you had not sustained
she had not sustained
we had not sustained
you had not sustained
they had not sustained	I had not been sustaining
you had not been sustaining
she had not been sustaining
we had not been sustaining
you had not been sustaining
they had not been sustaining	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
I will not sustain
you will not sustain
she will not sustain
we will not sustain
you will not sustain
they will not sustain 	I will not be sustaining
you will not be sustaining
she will not be sustaining
we will not be sustaining
you will not be sustaining
they will not be sustaining	I will not have sustained
you will not have sustained
she will not have sustained
we will not have sustained
you will not have sustained
they will not have sustained	I will not have been sustaining
you will not have been sustaining
she will not have been sustaining
we will not have been sustaining
you will not have been sustaining
they will not have been sustaining	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
I would not sustain
you would not sustain
she would not sustain
we would not sustain
you would not sustain
they would not sustain 	I would not be sustaining
you would not be sustaining
she would not be sustaining
we would not be sustaining
you would not be sustaining
they would not be sustaining	I would not have sustained
you would not have sustained
she would not have sustained
we would not have sustained
you would not have sustained
they would not have sustained	I would not have been sustaining
you would not have been sustaining
she would not have been sustaining
we would not have been sustaining
you would not have been sustaining
they would not have been sustaining	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to sustain 	 	do not sustain
Let's not sustain
do not sustain 	 	

Participio 	
Presente 	Passado 	 	 	
sustaining	sustained