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

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

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