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

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

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