English verb conjugation
SHALL BERTH

Regular verb: berth - berthed - berthed

Affirmation

Simple form	V-ing form
I shall berth you shall berth he shall berth we shall berth you shall berth they shall berth	I shall be berthing you shall be berthing he shall be berthing we shall be berthing you shall be berthing they shall be berthing
Perfect	V-ing perfect
I shall have berthed you shall have berthed he shall have berthed we shall have berthed you shall have berthed they shall have berthed	I shall have been berthing you shall have been berthing he shall have been berthing we shall have been berthing you shall have been berthing they shall have been berthing

Negation

Simple form	V-ing form
I shall not berth you shall not berth he shall not berth we shall not berth you shall not berth they shall not berth	I shall not be berthing you shall not be berthing he shall not be berthing we shall not be berthing you shall not be berthing they shall not be berthing
Perfect	V-ing perfect
I shall not have berthed you shall not have berthed he shall not have berthed we shall not have berthed you shall not have berthed they shall not have berthed	I shall not have been berthing you shall not have been berthing he shall not have been berthing we shall not have been berthing you shall not have been berthing they shall not have been berthing

Interrogative form

Simple form	V-ing form
shall I berth? shall you berth? shall he berth? shall we berth? shall you berth? shall they berth?	shall I be berthing? shall you be berthing? shall he be berthing? shall we be berthing? shall you be berthing? shall they be berthing?
Perfect	V-ing perfect
shall I have berthed? shall you have berthed? shall he have berthed? shall we have berthed? shall you have berthed? shall they have berthed?	shall I have been berthing? shall you have been berthing? shall he have been berthing? shall we have been berthing? shall you have been berthing? shall they have been berthing?

Interro-negative form

Simple form	V-ing form
shall I not berth? shall you not berth? shall he not berth? shall we not berth? shall you not berth? shall they not berth?	shall I not be berthing? shall you not be berthing? shall he not be berthing? shall we not be berthing? shall you not be berthing? shall they not be berthing?
Perfect	V-ing perfect
shall I not have berthed? shall you not have berthed? shall he not have berthed? shall we not have berthed? shall you not have berthed? shall they not have berthed?	shall I not have been berthing? shall you not have been berthing? shall he not have been berthing? shall we not have been berthing? shall you not have been berthing? shall they not have been berthing?