I can offload you can offload he can offload we can offload you can offload they can offload
V-ing form
I can be offloading you can be offloading he can be offloading we can be offloading you can be offloading they can be offloading
Perfect
I can have offloaded you can have offloaded he can have offloaded we can have offloaded you can have offloaded they can have offloaded
V-ing perfect
I can have been offloading you can have been offloading he can have been offloading we can have been offloading you can have been offloading they can have been offloading
Negation
Simple form
I can't offload you can't offload he can't offload we can't offload you can't offload they can't offload
V-ing form
I can't be offloading you can't be offloading he can't be offloading we can't be offloading you can't be offloading they can't be offloading
Perfect
I can't have offloaded you can't have offloaded he can't have offloaded we can't have offloaded you can't have offloaded they can't have offloaded
V-ing perfect
I can't have been offloading you can't have been offloading he can't have been offloading we can't have been offloading you can't have been offloading they can't have been offloading
Interrogative form
Simple form
can I offload? can you offload? can he offload? can we offload? can you offload? can they offload?
V-ing form
can I be offloading? can you be offloading? can he be offloading? can we be offloading? can you be offloading? can they be offloading?
Perfect
can I have offloaded? can you have offloaded? can he have offloaded? can we have offloaded? can you have offloaded? can they have offloaded?
V-ing perfect
can I have been offloading? can you have been offloading? can he have been offloading? can we have been offloading? can you have been offloading? can they have been offloading?
Interro-negative form
Simple form
can't I offload? can't you offload? can't he offload? can't we offload? can't you offload? can't they offload?
V-ing form
can't I be offloading? can't you be offloading? can't he be offloading? can't we be offloading? can't you be offloading? can't they be offloading?
Perfect
can't I have offloaded? can't you have offloaded? can't he have offloaded? can't we have offloaded? can't you have offloaded? can't they have offloaded?
V-ing perfect
can't I have been offloading? can't you have been offloading? can't he have been offloading? can't we have been offloading? can't you have been offloading? can't they have been offloading?