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

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

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