shall preboil
Verbo regular: preboil - preboiled- preboiled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll preboil
you'll preboil
he'll preboil
we'll preboil
you'll preboil
they'll preboil 	I'll be preboiling
you'll be preboiling
he'll be preboiling
we'll be preboiling
you'll be preboiling
they'll be preboiling	I'll have preboiled
you'll have preboiled
he'll have preboiled
we'll have preboiled
you'll have preboiled
they'll have preboiled	I'll have been preboiling
you'll have been preboiling
he'll have been preboiling
we'll have been preboiling
you'll have been preboiling
they'll have been preboiling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shan't preboil
you shan't preboil
he shan't preboil
we shan't preboil
you shan't preboil
they shan't preboil 	I shan't be preboiling
you shan't be preboiling
he shan't be preboiling
we shan't be preboiling
you shan't be preboiling
they shan't be preboiling	I shan't have preboiled
you shan't have preboiled
he shan't have preboiled
we shan't have preboiled
you shan't have preboiled
they shan't have preboiled	I shan't have been preboiling
you shan't have been preboiling
he shan't have been preboiling
we shan't have been preboiling
you shan't have been preboiling
they shan't have been preboiling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I preboil?
shall you preboil?
shall he preboil?
shall we preboil?
shall you preboil?
shall they preboil? 	shall I be preboiling?
shall you be preboiling?
shall he be preboiling?
shall we be preboiling?
shall you be preboiling?
shall they be preboiling? 	shall I have preboiled?
shall you have preboiled?
shall he have preboiled?
shall we have preboiled?
shall you have preboiled?
shall they have preboiled? 	shall I have been preboiling?
shall you have been preboiling?
shall he have been preboiling?
shall we have been preboiling?
shall you have been preboiling?
shall they have been preboiling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shan't I preboil?
shan't you preboil?
shan't he preboil?
shan't we preboil?
shan't you preboil?
shan't they preboil? 	shan't I be preboiling?
shan't you be preboiling?
shan't he be preboiling?
shan't we be preboiling?
shan't you be preboiling?
shan't they be preboiling? 	shan't I have preboiled?
shan't you have preboiled?
shan't he have preboiled?
shan't we have preboiled?
shan't you have preboiled?
shan't they have preboiled? 	shan't I have been preboiling?
shan't you have been preboiling?
shan't he have been preboiling?
shan't we have been preboiling?
shan't you have been preboiling?
shan't they have been preboiling?