shall buttonhole
Regular verb: buttonhole - buttonholed- buttonholed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll buttonhole
you'll buttonhole
he'll buttonhole
we'll buttonhole
you'll buttonhole
they'll buttonhole 	I'll be buttonholing
you'll be buttonholing
he'll be buttonholing
we'll be buttonholing
you'll be buttonholing
they'll be buttonholing	I'll have buttonholed
you'll have buttonholed
he'll have buttonholed
we'll have buttonholed
you'll have buttonholed
they'll have buttonholed	I'll have been buttonholing
you'll have been buttonholing
he'll have been buttonholing
we'll have been buttonholing
you'll have been buttonholing
they'll have been buttonholing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't buttonhole
you shan't buttonhole
he shan't buttonhole
we shan't buttonhole
you shan't buttonhole
they shan't buttonhole 	I shan't be buttonholing
you shan't be buttonholing
he shan't be buttonholing
we shan't be buttonholing
you shan't be buttonholing
they shan't be buttonholing	I shan't have buttonholed
you shan't have buttonholed
he shan't have buttonholed
we shan't have buttonholed
you shan't have buttonholed
they shan't have buttonholed	I shan't have been buttonholing
you shan't have been buttonholing
he shan't have been buttonholing
we shan't have been buttonholing
you shan't have been buttonholing
they shan't have been buttonholing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I buttonhole?
shall you buttonhole?
shall he buttonhole?
shall we buttonhole?
shall you buttonhole?
shall they buttonhole? 	shall I be buttonholing?
shall you be buttonholing?
shall he be buttonholing?
shall we be buttonholing?
shall you be buttonholing?
shall they be buttonholing? 	shall I have buttonholed?
shall you have buttonholed?
shall he have buttonholed?
shall we have buttonholed?
shall you have buttonholed?
shall they have buttonholed? 	shall I have been buttonholing?
shall you have been buttonholing?
shall he have been buttonholing?
shall we have been buttonholing?
shall you have been buttonholing?
shall they have been buttonholing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I buttonhole?
shan't you buttonhole?
shan't he buttonhole?
shan't we buttonhole?
shan't you buttonhole?
shan't they buttonhole? 	shan't I be buttonholing?
shan't you be buttonholing?
shan't he be buttonholing?
shan't we be buttonholing?
shan't you be buttonholing?
shan't they be buttonholing? 	shan't I have buttonholed?
shan't you have buttonholed?
shan't he have buttonholed?
shan't we have buttonholed?
shan't you have buttonholed?
shan't they have buttonholed? 	shan't I have been buttonholing?
shan't you have been buttonholing?
shan't he have been buttonholing?
shan't we have been buttonholing?
shan't you have been buttonholing?
shan't they have been buttonholing?