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

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

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