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

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

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