English verb conjugation
CAN UNCORK

Regular verb: uncork - uncorked - uncorked

Affirmation

Simple form	V-ing form
I can uncork you can uncork he can uncork we can uncork you can uncork they can uncork	I can be uncorking you can be uncorking he can be uncorking we can be uncorking you can be uncorking they can be uncorking
Perfect	V-ing perfect
I can have uncorked you can have uncorked he can have uncorked we can have uncorked you can have uncorked they can have uncorked	I can have been uncorking you can have been uncorking he can have been uncorking we can have been uncorking you can have been uncorking they can have been uncorking

Negation

Simple form	V-ing form
I can't uncork you can't uncork he can't uncork we can't uncork you can't uncork they can't uncork	I can't be uncorking you can't be uncorking he can't be uncorking we can't be uncorking you can't be uncorking they can't be uncorking
Perfect	V-ing perfect
I can't have uncorked you can't have uncorked he can't have uncorked we can't have uncorked you can't have uncorked they can't have uncorked	I can't have been uncorking you can't have been uncorking he can't have been uncorking we can't have been uncorking you can't have been uncorking they can't have been uncorking

Interrogative form

Simple form	V-ing form
can I uncork? can you uncork? can he uncork? can we uncork? can you uncork? can they uncork?	can I be uncorking? can you be uncorking? can he be uncorking? can we be uncorking? can you be uncorking? can they be uncorking?
Perfect	V-ing perfect
can I have uncorked? can you have uncorked? can he have uncorked? can we have uncorked? can you have uncorked? can they have uncorked?	can I have been uncorking? can you have been uncorking? can he have been uncorking? can we have been uncorking? can you have been uncorking? can they have been uncorking?

Interro-negative form

Simple form	V-ing form
can't I uncork? can't you uncork? can't he uncork? can't we uncork? can't you uncork? can't they uncork?	can't I be uncorking? can't you be uncorking? can't he be uncorking? can't we be uncorking? can't you be uncorking? can't they be uncorking?
Perfect	V-ing perfect
can't I have uncorked? can't you have uncorked? can't he have uncorked? can't we have uncorked? can't you have uncorked? can't they have uncorked?	can't I have been uncorking? can't you have been uncorking? can't he have been uncorking? can't we have been uncorking? can't you have been uncorking? can't they have been uncorking?