ought to crab
Verbo regular: crab - crabbed- crabbed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to crab
you ought to crab
she ought to crab
we ought to crab
you ought to crab
they ought to crab 	I ought to be crabbing
you ought to be crabbing
she ought to be crabbing
we ought to be crabbing
you ought to be crabbing
they ought to be crabbing	I ought to have crabbed
you ought to have crabbed
she ought to have crabbed
we ought to have crabbed
you ought to have crabbed
they ought to have crabbed	I ought to have been crabbing
you ought to have been crabbing
she ought to have been crabbing
we ought to have been crabbing
you ought to have been crabbing
they ought to have been crabbing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to crab
you ought not to crab
she ought not to crab
we ought not to crab
you ought not to crab
they ought not to crab 	I ought not to crabbing
you ought not to crabbing
she ought not to crabbing
we ought not to crabbing
you ought not to crabbing
they ought not to crabbing	I ought not to have crabbed
you ought not to have crabbed
she ought not to have crabbed
we ought not to have crabbed
you ought not to have crabbed
they ought not to have crabbed	I ought not to have been crabbing
you ought not to have been crabbing
she ought not to have been crabbing
we ought not to have been crabbing
you ought not to have been crabbing
they ought not to have been crabbing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I crab?
ought to you crab?
ought to she crab?
ought to we crab?
ought to you crab?
ought to they crab? 	ought to I be crabbing?
ought to you be crabbing?
ought to she be crabbing?
ought to we be crabbing?
ought to you be crabbing?
ought to they be crabbing? 	ought to I have crabbed?
ought to you have crabbed?
ought to she have crabbed?
ought to we have crabbed?
ought to you have crabbed?
ought to they have crabbed? 	ought to I have been crabbing?
ought to you have been crabbing?
ought to she have been crabbing?
ought to we have been crabbing?
ought to you have been crabbing?
ought to they have been crabbing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to crab?
ought you not to crab?
ought she not to crab?
ought we not to crab?
ought you not to crab?
ought they not to crab? 	ought I not to be crabbing?
ought you not to be crabbing?
ought she not to be crabbing?
ought we not to be crabbing?
ought you not to be crabbing?
ought they not to be crabbing? 	ought I not to have crabbed?
ought you not to have crabbed?
ought she not to have crabbed?
ought we not to have crabbed?
ought you not to have crabbed?
ought they not to have crabbed? 	ought I not to have been crabbing?
ought you not to have been crabbing?
ought she not to have been crabbing?
ought we not to have been crabbing?
ought you not to have been crabbing?
ought they not to have been crabbing?