English verb conjugation
CAN TOM

Regular verb: tom - tomed - tomed

Affirmation

Simple form	V-ing form
I can tom you can tom he can tom we can tom you can tom they can tom	I can be toming you can be toming he can be toming we can be toming you can be toming they can be toming
Perfect	V-ing perfect
I can have tomed you can have tomed he can have tomed we can have tomed you can have tomed they can have tomed	I can have been toming you can have been toming he can have been toming we can have been toming you can have been toming they can have been toming

Negation

Simple form	V-ing form
I cannot tom you cannot tom he cannot tom we cannot tom you cannot tom they cannot tom	I cannot be toming you cannot be toming he cannot be toming we cannot be toming you cannot be toming they cannot be toming
Perfect	V-ing perfect
I cannot have tomed you cannot have tomed he cannot have tomed we cannot have tomed you cannot have tomed they cannot have tomed	I cannot have been toming you cannot have been toming he cannot have been toming we cannot have been toming you cannot have been toming they cannot have been toming

Interrogative form

Simple form	V-ing form
can I tom? can you tom? can he tom? can we tom? can you tom? can they tom?	can I be toming? can you be toming? can he be toming? can we be toming? can you be toming? can they be toming?
Perfect	V-ing perfect
can I have tomed? can you have tomed? can he have tomed? can we have tomed? can you have tomed? can they have tomed?	can I have been toming? can you have been toming? can he have been toming? can we have been toming? can you have been toming? can they have been toming?

Interro-negative form

Simple form	V-ing form
can I not tom? can you not tom? can he not tom? can we not tom? can you not tom? can they not tom?	can I not be toming? can you not be toming? can he not be toming? can we not be toming? can you not be toming? can they not be toming?
Perfect	V-ing perfect
can I not have tomed? can you not have tomed? can he not have tomed? can we not have tomed? can you not have tomed? can they not have tomed?	can I not have been toming? can you not have been toming? can he not have been toming? can we not have been toming? can you not have been toming? can they not have been toming?