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

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

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