*SUPPORT*
IN: fep fep OUT: GREEN GREEN
IN: gazzer wif OUT: YELLOW YELLOW YELLOW
IN: fep kiki tufa OUT: GREEN PURPLE GREEN PURPLE
IN: lug dax lug OUT: RED RED
IN: kiki tufa OUT: PURPLE PURPLE
IN: fep wif OUT: GREEN GREEN GREEN
IN: gazzer lug OUT: YELLOW RED
IN: gazzer tufa OUT: YELLOW YELLOW
IN: gazzer dax fep dax kiki OUT: PURPLE GREEN YELLOW
IN: gazzer kiki dax gazzer OUT: YELLOW YELLOW PURPLE
IN: lug lug tufa OUT: RED RED RED RED
IN: lug OUT: RED
IN: fep kiki dax lug OUT: GREEN RED PURPLE
IN: fep OUT: GREEN

*QUERY*
IN: gazzer lug gazzer OUT: YELLOW RED YELLOW
IN: gazzer dax gazzer OUT: YELLOW YELLOW
IN: lug dax kiki OUT: PURPLE RED
IN: kiki lug gazzer OUT: PURPLE RED YELLOW
IN: lug tufa OUT: RED RED
IN: gazzer dax fep OUT: GREEN YELLOW
IN: kiki OUT: PURPLE
IN: lug fep wif OUT: RED GREEN RED GREEN RED GREEN
IN: kiki fep OUT: PURPLE GREEN
IN: gazzer OUT: YELLOW

*GRAMMAR*
fep -> GREEN 
 lug -> RED 
 gazzer -> YELLOW 
 kiki -> PURPLE 
 x1 wif -> [x1] [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 dax x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 