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

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

*GRAMMAR*
lug -> GREEN 
 gazzer -> PURPLE 
 tufa -> RED 
 dax -> YELLOW 
 x1 fep -> [x1] [x1] [x1] [x1] 
 u1 zup -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u1] [u2] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 