I can countermove you can countermove he can countermove we can countermove you can countermove they can countermove
V-ing form
I can be countermoving you can be countermoving he can be countermoving we can be countermoving you can be countermoving they can be countermoving
Perfect
I can have countermoved you can have countermoved he can have countermoved we can have countermoved you can have countermoved they can have countermoved
V-ing perfect
I can have been countermoving you can have been countermoving he can have been countermoving we can have been countermoving you can have been countermoving they can have been countermoving
Negation
Simple form
I cannot countermove you cannot countermove he cannot countermove we cannot countermove you cannot countermove they cannot countermove
V-ing form
I cannot be countermoving you cannot be countermoving he cannot be countermoving we cannot be countermoving you cannot be countermoving they cannot be countermoving
Perfect
I cannot have countermoved you cannot have countermoved he cannot have countermoved we cannot have countermoved you cannot have countermoved they cannot have countermoved
V-ing perfect
I cannot have been countermoving you cannot have been countermoving he cannot have been countermoving we cannot have been countermoving you cannot have been countermoving they cannot have been countermoving
Interrogative form
Simple form
can I countermove? can you countermove? can he countermove? can we countermove? can you countermove? can they countermove?
V-ing form
can I be countermoving? can you be countermoving? can he be countermoving? can we be countermoving? can you be countermoving? can they be countermoving?
Perfect
can I have countermoved? can you have countermoved? can he have countermoved? can we have countermoved? can you have countermoved? can they have countermoved?
V-ing perfect
can I have been countermoving? can you have been countermoving? can he have been countermoving? can we have been countermoving? can you have been countermoving? can they have been countermoving?
Interro-negative form
Simple form
can I not countermove? can you not countermove? can he not countermove? can we not countermove? can you not countermove? can they not countermove?
V-ing form
can I not be countermoving? can you not be countermoving? can he not be countermoving? can we not be countermoving? can you not be countermoving? can they not be countermoving?
Perfect
can I not have countermoved? can you not have countermoved? can he not have countermoved? can we not have countermoved? can you not have countermoved? can they not have countermoved?
V-ing perfect
can I not have been countermoving? can you not have been countermoving? can he not have been countermoving? can we not have been countermoving? can you not have been countermoving? can they not have been countermoving?