English verb conjugation
MUST BOAT

Regular verb: boat - boated - boated

Affirmation

Simple form	V-ing form
I must boat you must boat he must boat we must boat you must boat they must boat	I must be boating you must be boating he must be boating we must be boating you must be boating they must be boating
Perfect	V-ing perfect
I must have boated you must have boated he must have boated we must have boated you must have boated they must have boated	I must have been boating you must have been boating he must have been boating we must have been boating you must have been boating they must have been boating

Negation

Simple form	V-ing form
I must not boat you must not boat he must not boat we must not boat you must not boat they must not boat	I must not be boating you must not be boating he must not be boating we must not be boating you must not be boating they must not be boating
Perfect	V-ing perfect
I must not have boated you must not have boated he must not have boated we must not have boated you must not have boated they must not have boated	I must not have been boating you must not have been boating he must not have been boating we must not have been boating you must not have been boating they must not have been boating

Interrogative form

Simple form	V-ing form
must I boat? must you boat? must he boat? must we boat? must you boat? must they boat?	must I be boating? must you be boating? must he be boating? must we be boating? must you be boating? must they be boating?
Perfect	V-ing perfect
must I have boated? must you have boated? must he have boated? must we have boated? must you have boated? must they have boated?	must I have been boating? must you have been boating? must he have been boating? must we have been boating? must you have been boating? must they have been boating?

Interro-negative form

Simple form	V-ing form
must I not boat? must you not boat? must he not boat? must we not boat? must you not boat? must they not boat?	must I not be boating? must you not be boating? must he not be boating? must we not be boating? must you not be boating? must they not be boating?
Perfect	V-ing perfect
must I not have boated? must you not have boated? must he not have boated? must we not have boated? must you not have boated? must they not have boated?	must I not have been boating? must you not have been boating? must he not have been boating? must we not have been boating? must you not have been boating? must they not have been boating?