shall preinvestigate
Verbe régulier : preinvestigate - preinvestigated- preinvestigated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall preinvestigate
you shall preinvestigate
she shall preinvestigate
we shall preinvestigate
you shall preinvestigate
they shall preinvestigate 	I shall be preinvestigating
you shall be preinvestigating
she shall be preinvestigating
we shall be preinvestigating
you shall be preinvestigating
they shall be preinvestigating	I shall have preinvestigated
you shall have preinvestigated
she shall have preinvestigated
we shall have preinvestigated
you shall have preinvestigated
they shall have preinvestigated	I shall have been preinvestigating
you shall have been preinvestigating
she shall have been preinvestigating
we shall have been preinvestigating
you shall have been preinvestigating
they shall have been preinvestigating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall not preinvestigate
you shall not preinvestigate
she shall not preinvestigate
we shall not preinvestigate
you shall not preinvestigate
they shall not preinvestigate 	I shall not be preinvestigating
you shall not be preinvestigating
she shall not be preinvestigating
we shall not be preinvestigating
you shall not be preinvestigating
they shall not be preinvestigating	I shall not have preinvestigated
you shall not have preinvestigated
she shall not have preinvestigated
we shall not have preinvestigated
you shall not have preinvestigated
they shall not have preinvestigated	I shall not have been preinvestigating
you shall not have been preinvestigating
she shall not have been preinvestigating
we shall not have been preinvestigating
you shall not have been preinvestigating
they shall not have been preinvestigating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I preinvestigate?
shall you preinvestigate?
shall she preinvestigate?
shall we preinvestigate?
shall you preinvestigate?
shall they preinvestigate? 	shall I be preinvestigating?
shall you be preinvestigating?
shall she be preinvestigating?
shall we be preinvestigating?
shall you be preinvestigating?
shall they be preinvestigating? 	shall I have preinvestigated?
shall you have preinvestigated?
shall she have preinvestigated?
shall we have preinvestigated?
shall you have preinvestigated?
shall they have preinvestigated? 	shall I have been preinvestigating?
shall you have been preinvestigating?
shall she have been preinvestigating?
shall we have been preinvestigating?
shall you have been preinvestigating?
shall they have been preinvestigating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I not preinvestigate?
shall you not preinvestigate?
shall she not preinvestigate?
shall we not preinvestigate?
shall you not preinvestigate?
shall they not preinvestigate? 	shall I not be preinvestigating?
shall you not be preinvestigating?
shall she not be preinvestigating?
shall we not be preinvestigating?
shall you not be preinvestigating?
shall they not be preinvestigating? 	shall I not have preinvestigated?
shall you not have preinvestigated?
shall she not have preinvestigated?
shall we not have preinvestigated?
shall you not have preinvestigated?
shall they not have preinvestigated? 	shall I not have been preinvestigating?
shall you not have been preinvestigating?
shall she not have been preinvestigating?
shall we not have been preinvestigating?
shall you not have been preinvestigating?
shall they not have been preinvestigating?