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

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

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