shall tariff
Verbe régulier : tariff - tariffed- tariffed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall tariff
you shall tariff
he shall tariff
we shall tariff
you shall tariff
they shall tariff 	I shall be tariffing
you shall be tariffing
he shall be tariffing
we shall be tariffing
you shall be tariffing
they shall be tariffing	I shall have tariffed
you shall have tariffed
he shall have tariffed
we shall have tariffed
you shall have tariffed
they shall have tariffed	I shall have been tariffing
you shall have been tariffing
he shall have been tariffing
we shall have been tariffing
you shall have been tariffing
they shall have been tariffing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall not tariff
you shall not tariff
he shall not tariff
we shall not tariff
you shall not tariff
they shall not tariff 	I shall not be tariffing
you shall not be tariffing
he shall not be tariffing
we shall not be tariffing
you shall not be tariffing
they shall not be tariffing	I shall not have tariffed
you shall not have tariffed
he shall not have tariffed
we shall not have tariffed
you shall not have tariffed
they shall not have tariffed	I shall not have been tariffing
you shall not have been tariffing
he shall not have been tariffing
we shall not have been tariffing
you shall not have been tariffing
they shall not have been tariffing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I tariff?
shall you tariff?
shall he tariff?
shall we tariff?
shall you tariff?
shall they tariff? 	shall I be tariffing?
shall you be tariffing?
shall he be tariffing?
shall we be tariffing?
shall you be tariffing?
shall they be tariffing? 	shall I have tariffed?
shall you have tariffed?
shall he have tariffed?
shall we have tariffed?
shall you have tariffed?
shall they have tariffed? 	shall I have been tariffing?
shall you have been tariffing?
shall he have been tariffing?
shall we have been tariffing?
shall you have been tariffing?
shall they have been tariffing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I not tariff?
shall you not tariff?
shall he not tariff?
shall we not tariff?
shall you not tariff?
shall they not tariff? 	shall I not be tariffing?
shall you not be tariffing?
shall he not be tariffing?
shall we not be tariffing?
shall you not be tariffing?
shall they not be tariffing? 	shall I not have tariffed?
shall you not have tariffed?
shall he not have tariffed?
shall we not have tariffed?
shall you not have tariffed?
shall they not have tariffed? 	shall I not have been tariffing?
shall you not have been tariffing?
shall he not have been tariffing?
shall we not have been tariffing?
shall you not have been tariffing?
shall they not have been tariffing?