MODAL CAN	Pp+ CAN+ Sf verb	pp+  CAN not +   sf verb		CAN+ pp + sf verb		MODAL MAY	Pp +MAY + sf verb	Pp +MAY +  not + sf verb	MAY+  pp +  sf verb
PP	POSITIVE        +	NEGATIVE        -		INTERROGATIVE  ?		PP	POSITIVE     +	NEGATIVE          -	INTERROGATIVE  ?
EXAMPLE	I can see	I can´t see		Can I see?		EXAMPLE	I may leave	You may not leave	May I leave?
I	I can play	I can´t play		Can I play?		I	I may make a call	I may not make a call	May I make a call?
YOU	You can play	You can´t play		Can you play?		YOU	You may make a call	You may not make a call	May you make a call?
HE	He can play	He can´t play		Can he play?		HE	He may make a call	He may not make a call	May he make a call?
SHE	She can play	She can´t play		Can she play?		SHE	She may make  a call	She may not make a call	May she make a call?
IT	It can play	It can´t play		Can it play?		IT	It may make a call	It may not make a  call	May it make a call?
WE	We can play	We can´t play		Can we play?		WE	We may make a call	We may not make a call	May we make a call?
YOU	You can play	You can´t play		Can you play?		YOU	You may make a call	You may not make a call	May you make a call?
THEY	They can play	They can´t play		Can they play?		THEY	They may make a call	They may not make a call	May they make a call?
I	I can sing	I can´t sing		Can I sing?		I	I may open the door	I may not open the door	May I open the door?
YOU	You can sing	You can´t sing		Can you sing?		YOU	You may open the door	You may not open the door	May you open the door?
HE	He can sing	He can´t sing		Can he sing?		HE	He may open the door	He may not open the door	May he open the door?
SHE	She can sing	She can´t sing		Can she sing?		SHE	She may open the door	She may not open the door	May she open the door?
IT	It can run	It can´t run		Can it run?		IT	It may open the door	It may not open the door	May it open the door?
WE	We can sing	We can´t sing		Can we sing?		WE	We may open the door	We may not open the door	May we open the door?
YOU	You can sing	You can´t sing		Can you sing?		YOU	You may open the door	You may not open the door	May you open the door?
THEY	They can sing	They can´t sing		Can they sing?		THEY	They may open the door	They may not open the door	May they open the door?
I	I can watch TV		I can´t watch TV		Can I watch TV?	I	I may go to the bathroom	I may not go to the bathroom	May  I go to the bathroom?
YOU	You can watch TV		You can´t watch TV		Can you watch TV?	YOU	You may go to the bathroom	You may not go to the bathroom	May you go to the bathroom?
HE	He can watch TV		He can´t watch TV		Can he watch TV?	HE	He may go to the bathroom	He may not go to the bathroom	May he go to the bathroom?
SHE	She can watch  TV		She can´t watch TV		Can she watch TV?	SHE	She may go to the bathroom	She may not go to the bathroom	May she go to the bathroom?
IT	It can sleep in the room		It can´t sleep in the room		Can it sleep in the room_?	IT	It may go to the bathroo	It may not go to the bathroom	May I go to the bathroom?
WE	We can watch TV		We can´t watch TV		Can we watch TV?	WE	We may  go to the bathroom	We may not go to the bathroom	May we go to the bathroom?
YOU	You can watch TV		You can´t watch TV		Can you watch TV?	YOU	You may go to the bathroom	You may not go to the bathroom	May you go to the bathroom?
THEY	They can watch  TV		They can´t watch TV		Can they watch TV?	THEY	They may go to the bathroom	They may not go to the bathroom	May they go to the bathroom?
I	I can run		I can´t run		Can I run?	I	I may use your telephone	I may not use your telephone	May I use your telephone
YOU	You can run		You can´t run		Can you run?	YOU	You may use telephone	You may not use telephone	May you use telephone?
HE	He can run		He can´t run		Can he run?	HE	He may use your telephone	He may not use your  telephone	May he use your telephone?
SHE	She can run		She can´t run		Can she run?	SHE	She may use your telephone	She may not use your telephone	May she use your telephone?
IT	It can run		It can´t run		Can it run?	IT	It may use your shirt	It may not use you shirt	May it use you shirt?
WE	We can run		We can´t run		Can we run?	WE	We may use your telephone	We may not use your telephone	May we use your telephone?
YOU	You can run		You can´t run		Can you run?	YOU	You may use your telephone	You may not use your telephone	May you use your telephone?
THEY	They can run		They can´t run		Can they run?	THEY	They may use your telephone	They may not use your telephone	May they use your telephone?