*SUPPORT*
IN: kiki OUT: RED
IN: dax tufa tufa OUT: BLUE PINK PINK
IN: kiki kiki fep OUT: RED RED RED RED
IN: dax kiki fep zup OUT: BLUE RED RED RED BLUE RED RED RED
IN: kiki kiki OUT: RED RED
IN: dax lug gazzer OUT: BLUE GREEN GREEN GREEN GREEN
IN: tufa tufa OUT: PINK PINK
IN: kiki gazzer OUT: RED RED RED RED
IN: lug tufa zup OUT: GREEN PINK GREEN PINK
IN: lug OUT: GREEN
IN: tufa fep OUT: PINK PINK PINK
IN: tufa OUT: PINK
IN: lug gazzer OUT: GREEN GREEN GREEN GREEN
IN: dax fep OUT: BLUE BLUE BLUE

*QUERY*
IN: tufa tufa kiki zup OUT: PINK PINK RED PINK PINK RED
IN: tufa fep zup OUT: PINK PINK PINK PINK PINK PINK
IN: dax tufa OUT: BLUE PINK
IN: dax tufa gazzer OUT: BLUE PINK PINK PINK PINK
IN: dax zup OUT: BLUE BLUE
IN: lug kiki fep zup OUT: GREEN RED RED RED GREEN RED RED RED
IN: kiki lug fep OUT: RED GREEN GREEN GREEN
IN: lug fep OUT: GREEN GREEN GREEN
IN: kiki tufa fep OUT: RED PINK PINK PINK
IN: dax OUT: BLUE

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