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

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

*GRAMMAR*
wif -> YELLOW 
 kiki -> GREEN 
 fep -> PURPLE 
 blicket -> BLUE 
 u1 gazzer u2 -> [u1] [u2] 
 x1 dax x2 -> [x1] [x2] [x1] [x2] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 