English verb conjugation
MUST ENTOMB

Regular verb: entomb - entombed - entombed

Affirmation

Simple form	V-ing form
I must entomb you must entomb she must entomb we must entomb you must entomb they must entomb	I must be entombing you must be entombing she must be entombing we must be entombing you must be entombing they must be entombing
Perfect	V-ing perfect
I must have entombed you must have entombed she must have entombed we must have entombed you must have entombed they must have entombed	I must have been entombing you must have been entombing she must have been entombing we must have been entombing you must have been entombing they must have been entombing

Negation

Simple form	V-ing form
I must not entomb you must not entomb she must not entomb we must not entomb you must not entomb they must not entomb	I must not be entombing you must not be entombing she must not be entombing we must not be entombing you must not be entombing they must not be entombing
Perfect	V-ing perfect
I must not have entombed you must not have entombed she must not have entombed we must not have entombed you must not have entombed they must not have entombed	I must not have been entombing you must not have been entombing she must not have been entombing we must not have been entombing you must not have been entombing they must not have been entombing

Interrogative form

Simple form	V-ing form
must I entomb? must you entomb? must she entomb? must we entomb? must you entomb? must they entomb?	must I be entombing? must you be entombing? must she be entombing? must we be entombing? must you be entombing? must they be entombing?
Perfect	V-ing perfect
must I have entombed? must you have entombed? must she have entombed? must we have entombed? must you have entombed? must they have entombed?	must I have been entombing? must you have been entombing? must she have been entombing? must we have been entombing? must you have been entombing? must they have been entombing?

Interro-negative form

Simple form	V-ing form
must I not entomb? must you not entomb? must she not entomb? must we not entomb? must you not entomb? must they not entomb?	must I not be entombing? must you not be entombing? must she not be entombing? must we not be entombing? must you not be entombing? must they not be entombing?
Perfect	V-ing perfect
must I not have entombed? must you not have entombed? must she not have entombed? must we not have entombed? must you not have entombed? must they not have entombed?	must I not have been entombing? must you not have been entombing? must she not have been entombing? must we not have been entombing? must you not have been entombing? must they not have been entombing?