I can meditate you can meditate he can meditate we can meditate you can meditate they can meditate
V-ing form
I can be meditating you can be meditating he can be meditating we can be meditating you can be meditating they can be meditating
Perfect
I can have meditated you can have meditated he can have meditated we can have meditated you can have meditated they can have meditated
V-ing perfect
I can have been meditating you can have been meditating he can have been meditating we can have been meditating you can have been meditating they can have been meditating
Negation
Simple form
I can't meditate you can't meditate he can't meditate we can't meditate you can't meditate they can't meditate
V-ing form
I can't be meditating you can't be meditating he can't be meditating we can't be meditating you can't be meditating they can't be meditating
Perfect
I can't have meditated you can't have meditated he can't have meditated we can't have meditated you can't have meditated they can't have meditated
V-ing perfect
I can't have been meditating you can't have been meditating he can't have been meditating we can't have been meditating you can't have been meditating they can't have been meditating
Interrogative form
Simple form
can I meditate? can you meditate? can he meditate? can we meditate? can you meditate? can they meditate?
V-ing form
can I be meditating? can you be meditating? can he be meditating? can we be meditating? can you be meditating? can they be meditating?
Perfect
can I have meditated? can you have meditated? can he have meditated? can we have meditated? can you have meditated? can they have meditated?
V-ing perfect
can I have been meditating? can you have been meditating? can he have been meditating? can we have been meditating? can you have been meditating? can they have been meditating?
Interro-negative form
Simple form
can't I meditate? can't you meditate? can't he meditate? can't we meditate? can't you meditate? can't they meditate?
V-ing form
can't I be meditating? can't you be meditating? can't he be meditating? can't we be meditating? can't you be meditating? can't they be meditating?
Perfect
can't I have meditated? can't you have meditated? can't he have meditated? can't we have meditated? can't you have meditated? can't they have meditated?
V-ing perfect
can't I have been meditating? can't you have been meditating? can't he have been meditating? can't we have been meditating? can't you have been meditating? can't they have been meditating?