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

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

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