may tour
Regular verb: tour - toured- toured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may tour
you may tour
she may tour
we may tour
you may tour
they may tour 	I may be touring
you may be touring
she may be touring
we may be touring
you may be touring
they may be touring	I may have toured
you may have toured
she may have toured
we may have toured
you may have toured
they may have toured	I may have been touring
you may have been touring
she may have been touring
we may have been touring
you may have been touring
they may have been touring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not tour
you may not tour
she may not tour
we may not tour
you may not tour
they may not tour 	I may not be touring
you may not be touring
she may not be touring
we may not be touring
you may not be touring
they may not be touring	I may not have toured
you may not have toured
she may not have toured
we may not have toured
you may not have toured
they may not have toured	I may not have been touring
you may not have been touring
she may not have been touring
we may not have been touring
you may not have been touring
they may not have been touring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I tour?
may you tour?
may she tour?
may we tour?
may you tour?
may they tour? 	may I be touring?
may you be touring?
may she be touring?
may we be touring?
may you be touring?
may they be touring? 	may I have toured?
may you have toured?
may she have toured?
may we have toured?
may you have toured?
may they have toured? 	may I have been touring?
may you have been touring?
may she have been touring?
may we have been touring?
may you have been touring?
may they have been touring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not tour?
may you not tour?
may she not tour?
may we not tour?
may you not tour?
may they not tour? 	may I not be touring?
may you not be touring?
may she not be touring?
may we not be touring?
may you not be touring?
may they not be touring? 	may I not have toured?
may you not have toured?
may she not have toured?
may we not have toured?
may you not have toured?
may they not have toured? 	may I not have been touring?
may you not have been touring?
may she not have been touring?
may we not have been touring?
may you not have been touring?
may they not have been touring?