English verb conjugation
CAN MASTICATE

Regular verb: masticate - masticated - masticated

Affirmation

Simple form	V-ing form
I can masticate you can masticate he can masticate we can masticate you can masticate they can masticate	I can be masticating you can be masticating he can be masticating we can be masticating you can be masticating they can be masticating
Perfect	V-ing perfect
I can have masticated you can have masticated he can have masticated we can have masticated you can have masticated they can have masticated	I can have been masticating you can have been masticating he can have been masticating we can have been masticating you can have been masticating they can have been masticating

Negation

Simple form	V-ing form
I can't masticate you can't masticate he can't masticate we can't masticate you can't masticate they can't masticate	I can't be masticating you can't be masticating he can't be masticating we can't be masticating you can't be masticating they can't be masticating
Perfect	V-ing perfect
I can't have masticated you can't have masticated he can't have masticated we can't have masticated you can't have masticated they can't have masticated	I can't have been masticating you can't have been masticating he can't have been masticating we can't have been masticating you can't have been masticating they can't have been masticating

Interrogative form

Simple form	V-ing form
can I masticate? can you masticate? can he masticate? can we masticate? can you masticate? can they masticate?	can I be masticating? can you be masticating? can he be masticating? can we be masticating? can you be masticating? can they be masticating?
Perfect	V-ing perfect
can I have masticated? can you have masticated? can he have masticated? can we have masticated? can you have masticated? can they have masticated?	can I have been masticating? can you have been masticating? can he have been masticating? can we have been masticating? can you have been masticating? can they have been masticating?

Interro-negative form

Simple form	V-ing form
can't I masticate? can't you masticate? can't he masticate? can't we masticate? can't you masticate? can't they masticate?	can't I be masticating? can't you be masticating? can't he be masticating? can't we be masticating? can't you be masticating? can't they be masticating?
Perfect	V-ing perfect
can't I have masticated? can't you have masticated? can't he have masticated? can't we have masticated? can't you have masticated? can't they have masticated?	can't I have been masticating? can't you have been masticating? can't he have been masticating? can't we have been masticating? can't you have been masticating? can't they have been masticating?