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

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

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