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

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

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