I must forefeel you must forefeel he must forefeel we must forefeel you must forefeel they must forefeel
V-ing form
I must be forefeeling you must be forefeeling he must be forefeeling we must be forefeeling you must be forefeeling they must be forefeeling
Perfect
I must have forefelt you must have forefelt he must have forefelt we must have forefelt you must have forefelt they must have forefelt
V-ing perfect
I must have been forefeeling you must have been forefeeling he must have been forefeeling we must have been forefeeling you must have been forefeeling they must have been forefeeling
Negation
Simple form
I must not forefeel you must not forefeel he must not forefeel we must not forefeel you must not forefeel they must not forefeel
V-ing form
I must not be forefeeling you must not be forefeeling he must not be forefeeling we must not be forefeeling you must not be forefeeling they must not be forefeeling
Perfect
I must not have forefelt you must not have forefelt he must not have forefelt we must not have forefelt you must not have forefelt they must not have forefelt
V-ing perfect
I must not have been forefeeling you must not have been forefeeling he must not have been forefeeling we must not have been forefeeling you must not have been forefeeling they must not have been forefeeling
Interrogative form
Simple form
must I forefeel? must you forefeel? must he forefeel? must we forefeel? must you forefeel? must they forefeel?
V-ing form
must I be forefeeling? must you be forefeeling? must he be forefeeling? must we be forefeeling? must you be forefeeling? must they be forefeeling?
Perfect
must I have forefelt? must you have forefelt? must he have forefelt? must we have forefelt? must you have forefelt? must they have forefelt?
V-ing perfect
must I have been forefeeling? must you have been forefeeling? must he have been forefeeling? must we have been forefeeling? must you have been forefeeling? must they have been forefeeling?
Interro-negative form
Simple form
must I not forefeel? must you not forefeel? must he not forefeel? must we not forefeel? must you not forefeel? must they not forefeel?
V-ing form
must I not be forefeeling? must you not be forefeeling? must he not be forefeeling? must we not be forefeeling? must you not be forefeeling? must they not be forefeeling?
Perfect
must I not have forefelt? must you not have forefelt? must he not have forefelt? must we not have forefelt? must you not have forefelt? must they not have forefelt?
V-ing perfect
must I not have been forefeeling? must you not have been forefeeling? must he not have been forefeeling? must we not have been forefeeling? must you not have been forefeeling? must they not have been forefeeling?