English verb conjugation
MUST WHIPSAW

Regular verb: whipsaw - whipsawed - whipsawed

Affirmation

Simple form	V-ing form
I must whipsaw you must whipsaw he must whipsaw we must whipsaw you must whipsaw they must whipsaw	I must be whipsawing you must be whipsawing he must be whipsawing we must be whipsawing you must be whipsawing they must be whipsawing
Perfect	V-ing perfect
I must have whipsawed you must have whipsawed he must have whipsawed we must have whipsawed you must have whipsawed they must have whipsawed	I must have been whipsawing you must have been whipsawing he must have been whipsawing we must have been whipsawing you must have been whipsawing they must have been whipsawing

Negation

Simple form	V-ing form
I must not whipsaw you must not whipsaw he must not whipsaw we must not whipsaw you must not whipsaw they must not whipsaw	I must not be whipsawing you must not be whipsawing he must not be whipsawing we must not be whipsawing you must not be whipsawing they must not be whipsawing
Perfect	V-ing perfect
I must not have whipsawed you must not have whipsawed he must not have whipsawed we must not have whipsawed you must not have whipsawed they must not have whipsawed	I must not have been whipsawing you must not have been whipsawing he must not have been whipsawing we must not have been whipsawing you must not have been whipsawing they must not have been whipsawing

Interrogative form

Simple form	V-ing form
must I whipsaw? must you whipsaw? must he whipsaw? must we whipsaw? must you whipsaw? must they whipsaw?	must I be whipsawing? must you be whipsawing? must he be whipsawing? must we be whipsawing? must you be whipsawing? must they be whipsawing?
Perfect	V-ing perfect
must I have whipsawed? must you have whipsawed? must he have whipsawed? must we have whipsawed? must you have whipsawed? must they have whipsawed?	must I have been whipsawing? must you have been whipsawing? must he have been whipsawing? must we have been whipsawing? must you have been whipsawing? must they have been whipsawing?

Interro-negative form

Simple form	V-ing form
must I not whipsaw? must you not whipsaw? must he not whipsaw? must we not whipsaw? must you not whipsaw? must they not whipsaw?	must I not be whipsawing? must you not be whipsawing? must he not be whipsawing? must we not be whipsawing? must you not be whipsawing? must they not be whipsawing?
Perfect	V-ing perfect
must I not have whipsawed? must you not have whipsawed? must he not have whipsawed? must we not have whipsawed? must you not have whipsawed? must they not have whipsawed?	must I not have been whipsawing? must you not have been whipsawing? must he not have been whipsawing? must we not have been whipsawing? must you not have been whipsawing? must they not have been whipsawing?