I can worship you can worship he can worship we can worship you can worship they can worship
V-ing form
I can be worshiping you can be worshiping he can be worshiping we can be worshiping you can be worshiping they can be worshiping
Perfect
I can have worshiped you can have worshiped he can have worshiped we can have worshiped you can have worshiped they can have worshiped
V-ing perfect
I can have been worshiping you can have been worshiping he can have been worshiping we can have been worshiping you can have been worshiping they can have been worshiping
Negation
Simple form
I can't worship you can't worship he can't worship we can't worship you can't worship they can't worship
V-ing form
I can't be worshiping you can't be worshiping he can't be worshiping we can't be worshiping you can't be worshiping they can't be worshiping
Perfect
I can't have worshiped you can't have worshiped he can't have worshiped we can't have worshiped you can't have worshiped they can't have worshiped
V-ing perfect
I can't have been worshiping you can't have been worshiping he can't have been worshiping we can't have been worshiping you can't have been worshiping they can't have been worshiping
Interrogative form
Simple form
can I worship? can you worship? can he worship? can we worship? can you worship? can they worship?
V-ing form
can I be worshiping? can you be worshiping? can he be worshiping? can we be worshiping? can you be worshiping? can they be worshiping?
Perfect
can I have worshiped? can you have worshiped? can he have worshiped? can we have worshiped? can you have worshiped? can they have worshiped?
V-ing perfect
can I have been worshiping? can you have been worshiping? can he have been worshiping? can we have been worshiping? can you have been worshiping? can they have been worshiping?
Interro-negative form
Simple form
can't I worship? can't you worship? can't he worship? can't we worship? can't you worship? can't they worship?
V-ing form
can't I be worshiping? can't you be worshiping? can't he be worshiping? can't we be worshiping? can't you be worshiping? can't they be worshiping?
Perfect
can't I have worshiped? can't you have worshiped? can't he have worshiped? can't we have worshiped? can't you have worshiped? can't they have worshiped?
V-ing perfect
can't I have been worshiping? can't you have been worshiping? can't he have been worshiping? can't we have been worshiping? can't you have been worshiping? can't they have been worshiping?