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

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

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