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

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

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