must desalinise
Regular verb: desalinise - desalinised- desalinised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must desalinise
you must desalinise
he must desalinise
we must desalinise
you must desalinise
they must desalinise 	I must be desalinising
you must be desalinising
he must be desalinising
we must be desalinising
you must be desalinising
they must be desalinising	I must have desalinised
you must have desalinised
he must have desalinised
we must have desalinised
you must have desalinised
they must have desalinised	I must have been desalinising
you must have been desalinising
he must have been desalinising
we must have been desalinising
you must have been desalinising
they must have been desalinising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not desalinise
you must not desalinise
he must not desalinise
we must not desalinise
you must not desalinise
they must not desalinise 	I must not be desalinising
you must not be desalinising
he must not be desalinising
we must not be desalinising
you must not be desalinising
they must not be desalinising	I must not have desalinised
you must not have desalinised
he must not have desalinised
we must not have desalinised
you must not have desalinised
they must not have desalinised	I must not have been desalinising
you must not have been desalinising
he must not have been desalinising
we must not have been desalinising
you must not have been desalinising
they must not have been desalinising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I desalinise?
must you desalinise?
must he desalinise?
must we desalinise?
must you desalinise?
must they desalinise? 	must I be desalinising?
must you be desalinising?
must he be desalinising?
must we be desalinising?
must you be desalinising?
must they be desalinising? 	must I have desalinised?
must you have desalinised?
must he have desalinised?
must we have desalinised?
must you have desalinised?
must they have desalinised? 	must I have been desalinising?
must you have been desalinising?
must he have been desalinising?
must we have been desalinising?
must you have been desalinising?
must they have been desalinising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not desalinise?
must you not desalinise?
must he not desalinise?
must we not desalinise?
must you not desalinise?
must they not desalinise? 	must I not be desalinising?
must you not be desalinising?
must he not be desalinising?
must we not be desalinising?
must you not be desalinising?
must they not be desalinising? 	must I not have desalinised?
must you not have desalinised?
must he not have desalinised?
must we not have desalinised?
must you not have desalinised?
must they not have desalinised? 	must I not have been desalinising?
must you not have been desalinising?
must he not have been desalinising?
must we not have been desalinising?
must you not have been desalinising?
must they not have been desalinising?