shall cuckoo
Regular verb: cuckoo - cuckooed- cuckooed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall cuckoo
you shall cuckoo
she shall cuckoo
we shall cuckoo
you shall cuckoo
they shall cuckoo 	I shall be cuckooing
you shall be cuckooing
she shall be cuckooing
we shall be cuckooing
you shall be cuckooing
they shall be cuckooing	I shall have cuckooed
you shall have cuckooed
she shall have cuckooed
we shall have cuckooed
you shall have cuckooed
they shall have cuckooed	I shall have been cuckooing
you shall have been cuckooing
she shall have been cuckooing
we shall have been cuckooing
you shall have been cuckooing
they shall have been cuckooing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not cuckoo
you shall not cuckoo
she shall not cuckoo
we shall not cuckoo
you shall not cuckoo
they shall not cuckoo 	I shall not be cuckooing
you shall not be cuckooing
she shall not be cuckooing
we shall not be cuckooing
you shall not be cuckooing
they shall not be cuckooing	I shall not have cuckooed
you shall not have cuckooed
she shall not have cuckooed
we shall not have cuckooed
you shall not have cuckooed
they shall not have cuckooed	I shall not have been cuckooing
you shall not have been cuckooing
she shall not have been cuckooing
we shall not have been cuckooing
you shall not have been cuckooing
they shall not have been cuckooing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I cuckoo?
shall you cuckoo?
shall she cuckoo?
shall we cuckoo?
shall you cuckoo?
shall they cuckoo? 	shall I be cuckooing?
shall you be cuckooing?
shall she be cuckooing?
shall we be cuckooing?
shall you be cuckooing?
shall they be cuckooing? 	shall I have cuckooed?
shall you have cuckooed?
shall she have cuckooed?
shall we have cuckooed?
shall you have cuckooed?
shall they have cuckooed? 	shall I have been cuckooing?
shall you have been cuckooing?
shall she have been cuckooing?
shall we have been cuckooing?
shall you have been cuckooing?
shall they have been cuckooing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not cuckoo?
shall you not cuckoo?
shall she not cuckoo?
shall we not cuckoo?
shall you not cuckoo?
shall they not cuckoo? 	shall I not be cuckooing?
shall you not be cuckooing?
shall she not be cuckooing?
shall we not be cuckooing?
shall you not be cuckooing?
shall they not be cuckooing? 	shall I not have cuckooed?
shall you not have cuckooed?
shall she not have cuckooed?
shall we not have cuckooed?
shall you not have cuckooed?
shall they not have cuckooed? 	shall I not have been cuckooing?
shall you not have been cuckooing?
shall she not have been cuckooing?
shall we not have been cuckooing?
shall you not have been cuckooing?
shall they not have been cuckooing?