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

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

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