I must saturate you must saturate he must saturate we must saturate you must saturate they must saturate
V-ing form
I must be saturating you must be saturating he must be saturating we must be saturating you must be saturating they must be saturating
Perfect
I must have saturated you must have saturated he must have saturated we must have saturated you must have saturated they must have saturated
V-ing perfect
I must have been saturating you must have been saturating he must have been saturating we must have been saturating you must have been saturating they must have been saturating
Negation
Simple form
I must not saturate you must not saturate he must not saturate we must not saturate you must not saturate they must not saturate
V-ing form
I must not be saturating you must not be saturating he must not be saturating we must not be saturating you must not be saturating they must not be saturating
Perfect
I must not have saturated you must not have saturated he must not have saturated we must not have saturated you must not have saturated they must not have saturated
V-ing perfect
I must not have been saturating you must not have been saturating he must not have been saturating we must not have been saturating you must not have been saturating they must not have been saturating
Interrogative form
Simple form
must I saturate? must you saturate? must he saturate? must we saturate? must you saturate? must they saturate?
V-ing form
must I be saturating? must you be saturating? must he be saturating? must we be saturating? must you be saturating? must they be saturating?
Perfect
must I have saturated? must you have saturated? must he have saturated? must we have saturated? must you have saturated? must they have saturated?
V-ing perfect
must I have been saturating? must you have been saturating? must he have been saturating? must we have been saturating? must you have been saturating? must they have been saturating?
Interro-negative form
Simple form
must I not saturate? must you not saturate? must he not saturate? must we not saturate? must you not saturate? must they not saturate?
V-ing form
must I not be saturating? must you not be saturating? must he not be saturating? must we not be saturating? must you not be saturating? must they not be saturating?
Perfect
must I not have saturated? must you not have saturated? must he not have saturated? must we not have saturated? must you not have saturated? must they not have saturated?
V-ing perfect
must I not have been saturating? must you not have been saturating? must he not have been saturating? must we not have been saturating? must you not have been saturating? must they not have been saturating?