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

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

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