I can desiderate you can desiderate he can desiderate we can desiderate you can desiderate they can desiderate
V-ing form
I can be desiderating you can be desiderating he can be desiderating we can be desiderating you can be desiderating they can be desiderating
Perfect
I can have desiderated you can have desiderated he can have desiderated we can have desiderated you can have desiderated they can have desiderated
V-ing perfect
I can have been desiderating you can have been desiderating he can have been desiderating we can have been desiderating you can have been desiderating they can have been desiderating
Negation
Simple form
I can't desiderate you can't desiderate he can't desiderate we can't desiderate you can't desiderate they can't desiderate
V-ing form
I can't be desiderating you can't be desiderating he can't be desiderating we can't be desiderating you can't be desiderating they can't be desiderating
Perfect
I can't have desiderated you can't have desiderated he can't have desiderated we can't have desiderated you can't have desiderated they can't have desiderated
V-ing perfect
I can't have been desiderating you can't have been desiderating he can't have been desiderating we can't have been desiderating you can't have been desiderating they can't have been desiderating
Interrogative form
Simple form
can I desiderate? can you desiderate? can he desiderate? can we desiderate? can you desiderate? can they desiderate?
V-ing form
can I be desiderating? can you be desiderating? can he be desiderating? can we be desiderating? can you be desiderating? can they be desiderating?
Perfect
can I have desiderated? can you have desiderated? can he have desiderated? can we have desiderated? can you have desiderated? can they have desiderated?
V-ing perfect
can I have been desiderating? can you have been desiderating? can he have been desiderating? can we have been desiderating? can you have been desiderating? can they have been desiderating?
Interro-negative form
Simple form
can't I desiderate? can't you desiderate? can't he desiderate? can't we desiderate? can't you desiderate? can't they desiderate?
V-ing form
can't I be desiderating? can't you be desiderating? can't he be desiderating? can't we be desiderating? can't you be desiderating? can't they be desiderating?
Perfect
can't I have desiderated? can't you have desiderated? can't he have desiderated? can't we have desiderated? can't you have desiderated? can't they have desiderated?
V-ing perfect
can't I have been desiderating? can't you have been desiderating? can't he have been desiderating? can't we have been desiderating? can't you have been desiderating? can't they have been desiderating?