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

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

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