shall yeast
Regular verb: yeast - yeasted- yeasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall yeast
you shall yeast
he shall yeast
we shall yeast
you shall yeast
they shall yeast 	I shall be yeasting
you shall be yeasting
he shall be yeasting
we shall be yeasting
you shall be yeasting
they shall be yeasting	I shall have yeasted
you shall have yeasted
he shall have yeasted
we shall have yeasted
you shall have yeasted
they shall have yeasted	I shall have been yeasting
you shall have been yeasting
he shall have been yeasting
we shall have been yeasting
you shall have been yeasting
they shall have been yeasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not yeast
you shall not yeast
he shall not yeast
we shall not yeast
you shall not yeast
they shall not yeast 	I shall not be yeasting
you shall not be yeasting
he shall not be yeasting
we shall not be yeasting
you shall not be yeasting
they shall not be yeasting	I shall not have yeasted
you shall not have yeasted
he shall not have yeasted
we shall not have yeasted
you shall not have yeasted
they shall not have yeasted	I shall not have been yeasting
you shall not have been yeasting
he shall not have been yeasting
we shall not have been yeasting
you shall not have been yeasting
they shall not have been yeasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I yeast?
shall you yeast?
shall he yeast?
shall we yeast?
shall you yeast?
shall they yeast? 	shall I be yeasting?
shall you be yeasting?
shall he be yeasting?
shall we be yeasting?
shall you be yeasting?
shall they be yeasting? 	shall I have yeasted?
shall you have yeasted?
shall he have yeasted?
shall we have yeasted?
shall you have yeasted?
shall they have yeasted? 	shall I have been yeasting?
shall you have been yeasting?
shall he have been yeasting?
shall we have been yeasting?
shall you have been yeasting?
shall they have been yeasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not yeast?
shall you not yeast?
shall he not yeast?
shall we not yeast?
shall you not yeast?
shall they not yeast? 	shall I not be yeasting?
shall you not be yeasting?
shall he not be yeasting?
shall we not be yeasting?
shall you not be yeasting?
shall they not be yeasting? 	shall I not have yeasted?
shall you not have yeasted?
shall he not have yeasted?
shall we not have yeasted?
shall you not have yeasted?
shall they not have yeasted? 	shall I not have been yeasting?
shall you not have been yeasting?
shall he not have been yeasting?
shall we not have been yeasting?
shall you not have been yeasting?
shall they not have been yeasting?