can detour
Regular verb: detour - detoured- detoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can detour
you can detour
he can detour
we can detour
you can detour
they can detour 	I can be detouring
you can be detouring
he can be detouring
we can be detouring
you can be detouring
they can be detouring	I can have detoured
you can have detoured
he can have detoured
we can have detoured
you can have detoured
they can have detoured	I can have been detouring
you can have been detouring
he can have been detouring
we can have been detouring
you can have been detouring
they can have been detouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't detour
you can't detour
he can't detour
we can't detour
you can't detour
they can't detour 	I can't be detouring
you can't be detouring
he can't be detouring
we can't be detouring
you can't be detouring
they can't be detouring	I can't have detoured
you can't have detoured
he can't have detoured
we can't have detoured
you can't have detoured
they can't have detoured	I can't have been detouring
you can't have been detouring
he can't have been detouring
we can't have been detouring
you can't have been detouring
they can't have been detouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I detour?
can you detour?
can he detour?
can we detour?
can you detour?
can they detour? 	can I be detouring?
can you be detouring?
can he be detouring?
can we be detouring?
can you be detouring?
can they be detouring? 	can I have detoured?
can you have detoured?
can he have detoured?
can we have detoured?
can you have detoured?
can they have detoured? 	can I have been detouring?
can you have been detouring?
can he have been detouring?
can we have been detouring?
can you have been detouring?
can they have been detouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I detour?
can't you detour?
can't he detour?
can't we detour?
can't you detour?
can't they detour? 	can't I be detouring?
can't you be detouring?
can't he be detouring?
can't we be detouring?
can't you be detouring?
can't they be detouring? 	can't I have detoured?
can't you have detoured?
can't he have detoured?
can't we have detoured?
can't you have detoured?
can't they have detoured? 	can't I have been detouring?
can't you have been detouring?
can't he have been detouring?
can't we have been detouring?
can't you have been detouring?
can't they have been detouring?