English verb conjugation
SHALL PRECERTIFY

Regular verb: precertify - precertified - precertified

Affirmation

Simple form	V-ing form
I shall precertify you shall precertify he shall precertify we shall precertify you shall precertify they shall precertify	I shall be precertifying you shall be precertifying he shall be precertifying we shall be precertifying you shall be precertifying they shall be precertifying
Perfect	V-ing perfect
I shall have precertified you shall have precertified he shall have precertified we shall have precertified you shall have precertified they shall have precertified	I shall have been precertifying you shall have been precertifying he shall have been precertifying we shall have been precertifying you shall have been precertifying they shall have been precertifying

Negation

Simple form	V-ing form
I shall not precertify you shall not precertify he shall not precertify we shall not precertify you shall not precertify they shall not precertify	I shall not be precertifying you shall not be precertifying he shall not be precertifying we shall not be precertifying you shall not be precertifying they shall not be precertifying
Perfect	V-ing perfect
I shall not have precertified you shall not have precertified he shall not have precertified we shall not have precertified you shall not have precertified they shall not have precertified	I shall not have been precertifying you shall not have been precertifying he shall not have been precertifying we shall not have been precertifying you shall not have been precertifying they shall not have been precertifying

Interrogative form

Simple form	V-ing form
shall I precertify? shall you precertify? shall he precertify? shall we precertify? shall you precertify? shall they precertify?	shall I be precertifying? shall you be precertifying? shall he be precertifying? shall we be precertifying? shall you be precertifying? shall they be precertifying?
Perfect	V-ing perfect
shall I have precertified? shall you have precertified? shall he have precertified? shall we have precertified? shall you have precertified? shall they have precertified?	shall I have been precertifying? shall you have been precertifying? shall he have been precertifying? shall we have been precertifying? shall you have been precertifying? shall they have been precertifying?

Interro-negative form

Simple form	V-ing form
shall I not precertify? shall you not precertify? shall he not precertify? shall we not precertify? shall you not precertify? shall they not precertify?	shall I not be precertifying? shall you not be precertifying? shall he not be precertifying? shall we not be precertifying? shall you not be precertifying? shall they not be precertifying?
Perfect	V-ing perfect
shall I not have precertified? shall you not have precertified? shall he not have precertified? shall we not have precertified? shall you not have precertified? shall they not have precertified?	shall I not have been precertifying? shall you not have been precertifying? shall he not have been precertifying? shall we not have been precertifying? shall you not have been precertifying? shall they not have been precertifying?