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

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

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