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

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

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