must abscise
Verbo regular: abscise - abscised- abscised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must abscise
you must abscise
he must abscise
we must abscise
you must abscise
they must abscise 	I must be abscising
you must be abscising
he must be abscising
we must be abscising
you must be abscising
they must be abscising	I must have abscised
you must have abscised
he must have abscised
we must have abscised
you must have abscised
they must have abscised	I must have been abscising
you must have been abscising
he must have been abscising
we must have been abscising
you must have been abscising
they must have been abscising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not abscise
you must not abscise
he must not abscise
we must not abscise
you must not abscise
they must not abscise 	I must not be abscising
you must not be abscising
he must not be abscising
we must not be abscising
you must not be abscising
they must not be abscising	I must not have abscised
you must not have abscised
he must not have abscised
we must not have abscised
you must not have abscised
they must not have abscised	I must not have been abscising
you must not have been abscising
he must not have been abscising
we must not have been abscising
you must not have been abscising
they must not have been abscising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I abscise?
must you abscise?
must he abscise?
must we abscise?
must you abscise?
must they abscise? 	must I be abscising?
must you be abscising?
must he be abscising?
must we be abscising?
must you be abscising?
must they be abscising? 	must I have abscised?
must you have abscised?
must he have abscised?
must we have abscised?
must you have abscised?
must they have abscised? 	must I have been abscising?
must you have been abscising?
must he have been abscising?
must we have been abscising?
must you have been abscising?
must they have been abscising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not abscise?
must you not abscise?
must he not abscise?
must we not abscise?
must you not abscise?
must they not abscise? 	must I not be abscising?
must you not be abscising?
must he not be abscising?
must we not be abscising?
must you not be abscising?
must they not be abscising? 	must I not have abscised?
must you not have abscised?
must he not have abscised?
must we not have abscised?
must you not have abscised?
must they not have abscised? 	must I not have been abscising?
must you not have been abscising?
must he not have been abscising?
must we not have been abscising?
must you not have been abscising?
must they not have been abscising?