I can calcimine you can calcimine he can calcimine we can calcimine you can calcimine they can calcimine
V-ing form
I can be calcimining you can be calcimining he can be calcimining we can be calcimining you can be calcimining they can be calcimining
Perfect
I can have calcimined you can have calcimined he can have calcimined we can have calcimined you can have calcimined they can have calcimined
V-ing perfect
I can have been calcimining you can have been calcimining he can have been calcimining we can have been calcimining you can have been calcimining they can have been calcimining
Negation
Simple form
I can't calcimine you can't calcimine he can't calcimine we can't calcimine you can't calcimine they can't calcimine
V-ing form
I can't be calcimining you can't be calcimining he can't be calcimining we can't be calcimining you can't be calcimining they can't be calcimining
Perfect
I can't have calcimined you can't have calcimined he can't have calcimined we can't have calcimined you can't have calcimined they can't have calcimined
V-ing perfect
I can't have been calcimining you can't have been calcimining he can't have been calcimining we can't have been calcimining you can't have been calcimining they can't have been calcimining
Interrogative form
Simple form
can I calcimine? can you calcimine? can he calcimine? can we calcimine? can you calcimine? can they calcimine?
V-ing form
can I be calcimining? can you be calcimining? can he be calcimining? can we be calcimining? can you be calcimining? can they be calcimining?
Perfect
can I have calcimined? can you have calcimined? can he have calcimined? can we have calcimined? can you have calcimined? can they have calcimined?
V-ing perfect
can I have been calcimining? can you have been calcimining? can he have been calcimining? can we have been calcimining? can you have been calcimining? can they have been calcimining?
Interro-negative form
Simple form
can't I calcimine? can't you calcimine? can't he calcimine? can't we calcimine? can't you calcimine? can't they calcimine?
V-ing form
can't I be calcimining? can't you be calcimining? can't he be calcimining? can't we be calcimining? can't you be calcimining? can't they be calcimining?
Perfect
can't I have calcimined? can't you have calcimined? can't he have calcimined? can't we have calcimined? can't you have calcimined? can't they have calcimined?
V-ing perfect
can't I have been calcimining? can't you have been calcimining? can't he have been calcimining? can't we have been calcimining? can't you have been calcimining? can't they have been calcimining?