*SUPPORT*
IN: gazzer OUT: BLUE
IN: gazzer fep lug gazzer zup OUT: BLUE RED GREEN BLUE BLUE BLUE
IN: lug blicket lug zup OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax kiki fep OUT: RED PURPLE
IN: fep dax lug gazzer kiki fep OUT: RED PURPLE GREEN RED BLUE
IN: fep OUT: RED
IN: dax kiki lug OUT: GREEN PURPLE
IN: lug kiki gazzer OUT: BLUE GREEN
IN: fep zup OUT: RED RED RED
IN: fep kiki fep OUT: RED RED
IN: gazzer kiki fep OUT: RED BLUE
IN: dax OUT: PURPLE
IN: dax zup OUT: PURPLE PURPLE PURPLE
IN: fep kiki lug OUT: GREEN RED

*QUERY*
IN: gazzer kiki dax OUT: PURPLE BLUE
IN: dax gazzer OUT: PURPLE BLUE
IN: gazzer zup OUT: BLUE BLUE BLUE
IN: fep lug kiki fep blicket fep kiki lug OUT: RED RED GREEN GREEN RED RED RED GREEN
IN: gazzer kiki lug OUT: GREEN BLUE
IN: lug zup OUT: GREEN GREEN GREEN
IN: lug OUT: GREEN
IN: dax kiki gazzer OUT: BLUE PURPLE
IN: gazzer kiki gazzer OUT: BLUE BLUE
IN: lug kiki fep blicket fep kiki gazzer OUT: RED GREEN BLUE RED RED GREEN

*GRAMMAR*
fep -> RED 
 gazzer -> BLUE 
 dax -> PURPLE 
 lug -> GREEN 
 u1 zup -> [u1] [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 