may dibble
Regular verb: dibble - dibbled- dibbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may dibble
you may dibble
he may dibble
we may dibble
you may dibble
they may dibble 	I may be dibbling
you may be dibbling
he may be dibbling
we may be dibbling
you may be dibbling
they may be dibbling	I may have dibbled
you may have dibbled
he may have dibbled
we may have dibbled
you may have dibbled
they may have dibbled	I may have been dibbling
you may have been dibbling
he may have been dibbling
we may have been dibbling
you may have been dibbling
they may have been dibbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not dibble
you may not dibble
he may not dibble
we may not dibble
you may not dibble
they may not dibble 	I may not be dibbling
you may not be dibbling
he may not be dibbling
we may not be dibbling
you may not be dibbling
they may not be dibbling	I may not have dibbled
you may not have dibbled
he may not have dibbled
we may not have dibbled
you may not have dibbled
they may not have dibbled	I may not have been dibbling
you may not have been dibbling
he may not have been dibbling
we may not have been dibbling
you may not have been dibbling
they may not have been dibbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I dibble?
may you dibble?
may he dibble?
may we dibble?
may you dibble?
may they dibble? 	may I be dibbling?
may you be dibbling?
may he be dibbling?
may we be dibbling?
may you be dibbling?
may they be dibbling? 	may I have dibbled?
may you have dibbled?
may he have dibbled?
may we have dibbled?
may you have dibbled?
may they have dibbled? 	may I have been dibbling?
may you have been dibbling?
may he have been dibbling?
may we have been dibbling?
may you have been dibbling?
may they have been dibbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not dibble?
may you not dibble?
may he not dibble?
may we not dibble?
may you not dibble?
may they not dibble? 	may I not be dibbling?
may you not be dibbling?
may he not be dibbling?
may we not be dibbling?
may you not be dibbling?
may they not be dibbling? 	may I not have dibbled?
may you not have dibbled?
may he not have dibbled?
may we not have dibbled?
may you not have dibbled?
may they not have dibbled? 	may I not have been dibbling?
may you not have been dibbling?
may he not have been dibbling?
may we not have been dibbling?
may you not have been dibbling?
may they not have been dibbling?