Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can begging you can begging she can begging we can begging you can begging they can begging
V-ing form
I can be begginging you can be begginging she can be begginging we can be begginging you can be begginging they can be begginging
Perfect
I can have begginged you can have begginged she can have begginged we can have begginged you can have begginged they can have begginged
V-ing perfect
I can have been begginging you can have been begginging she can have been begginging we can have been begginging you can have been begginging they can have been begginging
Negation
Simple form
I can't begging you can't begging she can't begging we can't begging you can't begging they can't begging
V-ing form
I can't be begginging you can't be begginging she can't be begginging we can't be begginging you can't be begginging they can't be begginging
Perfect
I can't have begginged you can't have begginged she can't have begginged we can't have begginged you can't have begginged they can't have begginged
V-ing perfect
I can't have been begginging you can't have been begginging she can't have been begginging we can't have been begginging you can't have been begginging they can't have been begginging
Interrogative form
Simple form
can I begging? can you begging? can she begging? can we begging? can you begging? can they begging?
V-ing form
can I be begginging? can you be begginging? can she be begginging? can we be begginging? can you be begginging? can they be begginging?
Perfect
can I have begginged? can you have begginged? can she have begginged? can we have begginged? can you have begginged? can they have begginged?
V-ing perfect
can I have been begginging? can you have been begginging? can she have been begginging? can we have been begginging? can you have been begginging? can they have been begginging?
Interro-negative form
Simple form
can't I begging? can't you begging? can't she begging? can't we begging? can't you begging? can't they begging?
V-ing form
can't I be begginging? can't you be begginging? can't she be begginging? can't we be begginging? can't you be begginging? can't they be begginging?
Perfect
can't I have begginged? can't you have begginged? can't she have begginged? can't we have begginged? can't you have begginged? can't they have begginged?
V-ing perfect
can't I have been begginging? can't you have been begginging? can't she have been begginging? can't we have been begginging? can't you have been begginging? can't they have been begginging?