*SUPPORT*
IN: fep OUT: GREEN
IN: kiki wif fep OUT: GREEN PINK
IN: fep fep gazzer kiki OUT: GREEN GREEN PINK
IN: fep gazzer lug OUT: GREEN PURPLE
IN: blicket dax kiki OUT: BLUE PINK
IN: lug dax fep OUT: PURPLE GREEN
IN: lug OUT: PURPLE
IN: blicket gazzer blicket OUT: BLUE BLUE
IN: kiki dax blicket OUT: PINK BLUE
IN: fep fep gazzer lug OUT: GREEN GREEN PURPLE
IN: lug dax blicket OUT: PURPLE BLUE
IN: kiki wif lug gazzer fep OUT: PURPLE GREEN PINK
IN: lug gazzer lug OUT: PURPLE PURPLE
IN: blicket lug gazzer kiki OUT: BLUE PURPLE PINK

*QUERY*
IN: blicket wif lug dax kiki OUT: PURPLE PINK BLUE
IN: blicket gazzer lug OUT: BLUE PURPLE
IN: fep fep fep gazzer blicket OUT: GREEN GREEN GREEN BLUE
IN: kiki lug dax blicket OUT: PINK PURPLE BLUE
IN: blicket lug dax kiki OUT: BLUE PURPLE PINK
IN: kiki fep OUT: PINK GREEN
IN: blicket wif kiki wif kiki OUT: PINK PINK BLUE
IN: lug wif lug gazzer fep OUT: PURPLE GREEN PURPLE
IN: blicket gazzer fep OUT: BLUE GREEN
IN: fep gazzer kiki OUT: GREEN PINK

*GRAMMAR*
kiki -> PINK 
 lug -> PURPLE 
 blicket -> BLUE 
 fep -> GREEN 
 u1 gazzer u2 -> [u1] [u2] 
 u1 dax u2 -> [u1] [u2] 
 u1 wif x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 