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

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

*GRAMMAR*
kiki -> GREEN 
 fep -> YELLOW 
 dax -> RED 
 lug -> PINK 
 u1 wif -> [u1] [u1] [u1] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 