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

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

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