I can groove you can groove she can groove we can groove you can groove they can groove
V-ing form
I can be grooving you can be grooving she can be grooving we can be grooving you can be grooving they can be grooving
Perfect
I can have grooved you can have grooved she can have grooved we can have grooved you can have grooved they can have grooved
V-ing perfect
I can have been grooving you can have been grooving she can have been grooving we can have been grooving you can have been grooving they can have been grooving
Negation
Simple form
I cannot groove you cannot groove she cannot groove we cannot groove you cannot groove they cannot groove
V-ing form
I cannot be grooving you cannot be grooving she cannot be grooving we cannot be grooving you cannot be grooving they cannot be grooving
Perfect
I cannot have grooved you cannot have grooved she cannot have grooved we cannot have grooved you cannot have grooved they cannot have grooved
V-ing perfect
I cannot have been grooving you cannot have been grooving she cannot have been grooving we cannot have been grooving you cannot have been grooving they cannot have been grooving
Interrogative form
Simple form
can I groove? can you groove? can she groove? can we groove? can you groove? can they groove?
V-ing form
can I be grooving? can you be grooving? can she be grooving? can we be grooving? can you be grooving? can they be grooving?
Perfect
can I have grooved? can you have grooved? can she have grooved? can we have grooved? can you have grooved? can they have grooved?
V-ing perfect
can I have been grooving? can you have been grooving? can she have been grooving? can we have been grooving? can you have been grooving? can they have been grooving?
Interro-negative form
Simple form
can I not groove? can you not groove? can she not groove? can we not groove? can you not groove? can they not groove?
V-ing form
can I not be grooving? can you not be grooving? can she not be grooving? can we not be grooving? can you not be grooving? can they not be grooving?
Perfect
can I not have grooved? can you not have grooved? can she not have grooved? can we not have grooved? can you not have grooved? can they not have grooved?
V-ing perfect
can I not have been grooving? can you not have been grooving? can she not have been grooving? can we not have been grooving? can you not have been grooving? can they not have been grooving?