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

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

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