to lack
Verbo regular: lack - lacked- lacked

Indicativo 	
Presente 	Presente contínuo 	Pretérito 	Preterito contínuo 	
I lack
you lack
she lacks
we lack
you lack
they lack 	Iamlacking
youarelacking
sheislacking
wearelacking
youarelacking
theyarelacking	I lacked
you lacked
she lacked
we lacked
you lacked
they lacked	Iwaslacking
youwerelacking
shewaslacking
wewerelacking
youwerelacking
theywerelacking	
Presente perfeito 	Presente perfeito contínuo 	Mais perfeito 	Contínuo mais perfeito 	
I have lacked
you have lacked
she has lacked
we have lacked
you have lacked
they have lacked	I have been lacking
you have been lacking
shehasbeen lacking
we have been lacking
you have been lacking
they have been lacking	I had lacked
you had lacked
she had lacked
we had lacked
you had lacked
they had lacked	I had been lacking
you had been lacking
she had been lacking
we had been lacking
you had been lacking
they had been lacking	
Futuro 	Futuro contínuo 	futuro perfeito 	futuro perfeito contínuo 	
I will lack
you will lack
she will lack
we will lack
you will lack
they will lack 	I will be lacking
you will be lacking
she will be lacking
we will be lacking
you will be lacking
they will be lacking	I will have lacked
you will have lacked
she will have lacked
we will have lacked
you will have lacked
they will have lacked	I will have been lacking
you will have been lacking
she will have been lacking
we will have been lacking
you will have been lacking
they will have been lacking	

Condicional 	
Presente 	Presente contínuo 	Passado 	Passado contínuo 	
I would lack
you would lack
she would lack
we would lack
you would lack
they would lack 	I would be lacking
you would be lacking
she would be lacking
we would be lacking
you would be lacking
they would be lacking	I would have lacked
you would have lacked
she would have lacked
we would have lacked
you would have lacked
they would have lacked	I would have been lacking
you would have been lacking
she would have been lacking
we would have been lacking
you would have been lacking
they would have been lacking	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to lack 	 	lack
Let's lack
lack 	 	

Particípio 	
Presente 	Passado 	 	 	
lacking	lacked