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

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

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