shall trill
Regular verb: trill - trilled- trilled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall trill
you shall trill
he shall trill
we shall trill
you shall trill
they shall trill 	I shall be trilling
you shall be trilling
he shall be trilling
we shall be trilling
you shall be trilling
they shall be trilling	I shall have trilled
you shall have trilled
he shall have trilled
we shall have trilled
you shall have trilled
they shall have trilled	I shall have been trilling
you shall have been trilling
he shall have been trilling
we shall have been trilling
you shall have been trilling
they shall have been trilling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not trill
you shall not trill
he shall not trill
we shall not trill
you shall not trill
they shall not trill 	I shall not be trilling
you shall not be trilling
he shall not be trilling
we shall not be trilling
you shall not be trilling
they shall not be trilling	I shall not have trilled
you shall not have trilled
he shall not have trilled
we shall not have trilled
you shall not have trilled
they shall not have trilled	I shall not have been trilling
you shall not have been trilling
he shall not have been trilling
we shall not have been trilling
you shall not have been trilling
they shall not have been trilling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I trill?
shall you trill?
shall he trill?
shall we trill?
shall you trill?
shall they trill? 	shall I be trilling?
shall you be trilling?
shall he be trilling?
shall we be trilling?
shall you be trilling?
shall they be trilling? 	shall I have trilled?
shall you have trilled?
shall he have trilled?
shall we have trilled?
shall you have trilled?
shall they have trilled? 	shall I have been trilling?
shall you have been trilling?
shall he have been trilling?
shall we have been trilling?
shall you have been trilling?
shall they have been trilling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not trill?
shall you not trill?
shall he not trill?
shall we not trill?
shall you not trill?
shall they not trill? 	shall I not be trilling?
shall you not be trilling?
shall he not be trilling?
shall we not be trilling?
shall you not be trilling?
shall they not be trilling? 	shall I not have trilled?
shall you not have trilled?
shall he not have trilled?
shall we not have trilled?
shall you not have trilled?
shall they not have trilled? 	shall I not have been trilling?
shall you not have been trilling?
shall he not have been trilling?
shall we not have been trilling?
shall you not have been trilling?
shall they not have been trilling?