Conjugação do verbo inglês
CAN PRECESS

Verbo regular: precess - precessed - precessed

Afirmação

Forma simple	Forma com V-ing
I can precess you can precess he can precess we can precess you can precess they can precess	I can be precessing you can be precessing he can be precessing we can be precessing you can be precessing they can be precessing
Perfeito	Perfeito com V-ing
I can have precessed you can have precessed he can have precessed we can have precessed you can have precessed they can have precessed	I can have been precessing you can have been precessing he can have been precessing we can have been precessing you can have been precessing they can have been precessing

Negação

Forma simple	Forma com V-ing
I cannot precess you cannot precess he cannot precess we cannot precess you cannot precess they cannot precess	I cannot be precessing you cannot be precessing he cannot be precessing we cannot be precessing you cannot be precessing they cannot be precessing
Perfeito	Perfeito com V-ing
I cannot have precessed you cannot have precessed he cannot have precessed we cannot have precessed you cannot have precessed they cannot have precessed	I cannot have been precessing you cannot have been precessing he cannot have been precessing we cannot have been precessing you cannot have been precessing they cannot have been precessing

Forma interrogativa

Forma simple	Forma com V-ing
can I precess? can you precess? can he precess? can we precess? can you precess? can they precess?	can I be precessing? can you be precessing? can he be precessing? can we be precessing? can you be precessing? can they be precessing?
Perfeito	Perfeito com V-ing
can I have precessed? can you have precessed? can he have precessed? can we have precessed? can you have precessed? can they have precessed?	can I have been precessing? can you have been precessing? can he have been precessing? can we have been precessing? can you have been precessing? can they have been precessing?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not precess? can you not precess? can he not precess? can we not precess? can you not precess? can they not precess?	can I not be precessing? can you not be precessing? can he not be precessing? can we not be precessing? can you not be precessing? can they not be precessing?
Perfeito	Perfeito com V-ing
can I not have precessed? can you not have precessed? can he not have precessed? can we not have precessed? can you not have precessed? can they not have precessed?	can I not have been precessing? can you not have been precessing? can he not have been precessing? can we not have been precessing? can you not have been precessing? can they not have been precessing?