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

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

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