I can betoken you can betoken he can betoken we can betoken you can betoken they can betoken
V-ing form
I can be betokening you can be betokening he can be betokening we can be betokening you can be betokening they can be betokening
Perfect
I can have betokened you can have betokened he can have betokened we can have betokened you can have betokened they can have betokened
V-ing perfect
I can have been betokening you can have been betokening he can have been betokening we can have been betokening you can have been betokening they can have been betokening
Negation
Simple form
I can't betoken you can't betoken he can't betoken we can't betoken you can't betoken they can't betoken
V-ing form
I can't be betokening you can't be betokening he can't be betokening we can't be betokening you can't be betokening they can't be betokening
Perfect
I can't have betokened you can't have betokened he can't have betokened we can't have betokened you can't have betokened they can't have betokened
V-ing perfect
I can't have been betokening you can't have been betokening he can't have been betokening we can't have been betokening you can't have been betokening they can't have been betokening
Interrogative form
Simple form
can I betoken? can you betoken? can he betoken? can we betoken? can you betoken? can they betoken?
V-ing form
can I be betokening? can you be betokening? can he be betokening? can we be betokening? can you be betokening? can they be betokening?
Perfect
can I have betokened? can you have betokened? can he have betokened? can we have betokened? can you have betokened? can they have betokened?
V-ing perfect
can I have been betokening? can you have been betokening? can he have been betokening? can we have been betokening? can you have been betokening? can they have been betokening?
Interro-negative form
Simple form
can't I betoken? can't you betoken? can't he betoken? can't we betoken? can't you betoken? can't they betoken?
V-ing form
can't I be betokening? can't you be betokening? can't he be betokening? can't we be betokening? can't you be betokening? can't they be betokening?
Perfect
can't I have betokened? can't you have betokened? can't he have betokened? can't we have betokened? can't you have betokened? can't they have betokened?
V-ing perfect
can't I have been betokening? can't you have been betokening? can't he have been betokening? can't we have been betokening? can't you have been betokening? can't they have been betokening?