could unbosom
Regular verb: unbosom - unbosomed- unbosomed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could unbosom
you could unbosom
he could unbosom
we could unbosom
you could unbosom
they could unbosom 	I could be unbosoming
you could be unbosoming
he could be unbosoming
we could be unbosoming
you could be unbosoming
they could be unbosoming	I could have unbosomed
you could have unbosomed
he could have unbosomed
we could have unbosomed
you could have unbosomed
they could have unbosomed	I could have been unbosoming
you could have been unbosoming
he could have been unbosoming
we could have been unbosoming
you could have been unbosoming
they could have been unbosoming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't unbosom
you couldn't unbosom
he couldn't unbosom
we couldn't unbosom
you couldn't unbosom
they couldn't unbosom 	I couldn't be unbosoming
you couldn't be unbosoming
he couldn't be unbosoming
we couldn't be unbosoming
you couldn't be unbosoming
they couldn't be unbosoming	I couldn't have unbosomed
you couldn't have unbosomed
he couldn't have unbosomed
we couldn't have unbosomed
you couldn't have unbosomed
they couldn't have unbosomed	I couldn't have been unbosoming
you couldn't have been unbosoming
he couldn't have been unbosoming
we couldn't have been unbosoming
you couldn't have been unbosoming
they couldn't have been unbosoming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I unbosom?
could you unbosom?
could he unbosom?
could we unbosom?
could you unbosom?
could they unbosom? 	could I be unbosoming?
could you be unbosoming?
could he be unbosoming?
could we be unbosoming?
could you be unbosoming?
could they be unbosoming? 	could I have unbosomed?
could you have unbosomed?
could he have unbosomed?
could we have unbosomed?
could you have unbosomed?
could they have unbosomed? 	could I have been unbosoming?
could you have been unbosoming?
could he have been unbosoming?
could we have been unbosoming?
could you have been unbosoming?
could they have been unbosoming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I unbosom?
couldn't you unbosom?
couldn't he unbosom?
couldn't we unbosom?
couldn't you unbosom?
couldn't they unbosom? 	couldn't I be unbosoming?
couldn't you be unbosoming?
couldn't he be unbosoming?
couldn't we be unbosoming?
couldn't you be unbosoming?
couldn't they be unbosoming? 	couldn't I have unbosomed?
couldn't you have unbosomed?
couldn't he have unbosomed?
couldn't we have unbosomed?
couldn't you have unbosomed?
couldn't they have unbosomed? 	couldn't I have been unbosoming?
couldn't you have been unbosoming?
couldn't he have been unbosoming?
couldn't we have been unbosoming?
couldn't you have been unbosoming?
couldn't they have been unbosoming?