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 leave	May I leave?
I						I
YOU						YOU
HE						HE
SHE						SHE
IT						IT
WE						WE
YOU						YOU
THEY						THEY
I						I
YOU						YOU
HE						HE
SHE						SHE
IT						IT
WE						WE
YOU						YOU
THEY						THEY
I						I
YOU						YOU
HE						HE
SHE						SHE
IT						IT
WE						WE
YOU						YOU
THEY						THEY
I						I
YOU						YOU
HE						HE
SHE						SHE
IT						IT
WE						WE
YOU						YOU
THEY						THEY