shall devitalise
Regular verb: devitalise - devitalised- devitalised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll devitalise
you'll devitalise
she'll devitalise
we'll devitalise
you'll devitalise
they'll devitalise 	I'll be devitalising
you'll be devitalising
she'll be devitalising
we'll be devitalising
you'll be devitalising
they'll be devitalising	I'll have devitalised
you'll have devitalised
she'll have devitalised
we'll have devitalised
you'll have devitalised
they'll have devitalised	I'll have been devitalising
you'll have been devitalising
she'll have been devitalising
we'll have been devitalising
you'll have been devitalising
they'll have been devitalising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't devitalise
you shan't devitalise
she shan't devitalise
we shan't devitalise
you shan't devitalise
they shan't devitalise 	I shan't be devitalising
you shan't be devitalising
she shan't be devitalising
we shan't be devitalising
you shan't be devitalising
they shan't be devitalising	I shan't have devitalised
you shan't have devitalised
she shan't have devitalised
we shan't have devitalised
you shan't have devitalised
they shan't have devitalised	I shan't have been devitalising
you shan't have been devitalising
she shan't have been devitalising
we shan't have been devitalising
you shan't have been devitalising
they shan't have been devitalising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I devitalise?
shall you devitalise?
shall she devitalise?
shall we devitalise?
shall you devitalise?
shall they devitalise? 	shall I be devitalising?
shall you be devitalising?
shall she be devitalising?
shall we be devitalising?
shall you be devitalising?
shall they be devitalising? 	shall I have devitalised?
shall you have devitalised?
shall she have devitalised?
shall we have devitalised?
shall you have devitalised?
shall they have devitalised? 	shall I have been devitalising?
shall you have been devitalising?
shall she have been devitalising?
shall we have been devitalising?
shall you have been devitalising?
shall they have been devitalising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I devitalise?
shan't you devitalise?
shan't she devitalise?
shan't we devitalise?
shan't you devitalise?
shan't they devitalise? 	shan't I be devitalising?
shan't you be devitalising?
shan't she be devitalising?
shan't we be devitalising?
shan't you be devitalising?
shan't they be devitalising? 	shan't I have devitalised?
shan't you have devitalised?
shan't she have devitalised?
shan't we have devitalised?
shan't you have devitalised?
shan't they have devitalised? 	shan't I have been devitalising?
shan't you have been devitalising?
shan't she have been devitalising?
shan't we have been devitalising?
shan't you have been devitalising?
shan't they have been devitalising?