I must bifurcate you must bifurcate she must bifurcate we must bifurcate you must bifurcate they must bifurcate
Forme en V-ing
I must be bifurcating you must be bifurcating she must be bifurcating we must be bifurcating you must be bifurcating they must be bifurcating
Perfect
I must have bifurcated you must have bifurcated she must have bifurcated we must have bifurcated you must have bifurcated they must have bifurcated
Perfect en V-ing
I must have been bifurcating you must have been bifurcating she must have been bifurcating we must have been bifurcating you must have been bifurcating they must have been bifurcating
Négation
Forme simple
I must not bifurcate you must not bifurcate she must not bifurcate we must not bifurcate you must not bifurcate they must not bifurcate
Forme en V-ing
I must not be bifurcating you must not be bifurcating she must not be bifurcating we must not be bifurcating you must not be bifurcating they must not be bifurcating
Perfect
I must not have bifurcated you must not have bifurcated she must not have bifurcated we must not have bifurcated you must not have bifurcated they must not have bifurcated
Perfect en V-ing
I must not have been bifurcating you must not have been bifurcating she must not have been bifurcating we must not have been bifurcating you must not have been bifurcating they must not have been bifurcating
Forme interrogative
Forme simple
must I bifurcate? must you bifurcate? must she bifurcate? must we bifurcate? must you bifurcate? must they bifurcate?
Forme en V-ing
must I be bifurcating? must you be bifurcating? must she be bifurcating? must we be bifurcating? must you be bifurcating? must they be bifurcating?
Perfect
must I have bifurcated? must you have bifurcated? must she have bifurcated? must we have bifurcated? must you have bifurcated? must they have bifurcated?
Perfect en V-ing
must I have been bifurcating? must you have been bifurcating? must she have been bifurcating? must we have been bifurcating? must you have been bifurcating? must they have been bifurcating?
Forme interro-négative
Forme simple
must I not bifurcate? must you not bifurcate? must she not bifurcate? must we not bifurcate? must you not bifurcate? must they not bifurcate?
Forme en V-ing
must I not be bifurcating? must you not be bifurcating? must she not be bifurcating? must we not be bifurcating? must you not be bifurcating? must they not be bifurcating?
Perfect
must I not have bifurcated? must you not have bifurcated? must she not have bifurcated? must we not have bifurcated? must you not have bifurcated? must they not have bifurcated?
Perfect en V-ing
must I not have been bifurcating? must you not have been bifurcating? must she not have been bifurcating? must we not have been bifurcating? must you not have been bifurcating? must they not have been bifurcating?