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

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

*GRAMMAR*
kiki -> RED 
 lug -> BLUE 
 blicket -> PINK 
 zup -> PURPLE 
 u1 dax u2 -> [u2] [u1] [u2] 
 x1 fep x2 -> [x2] [x1] 
 u1 wif x1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 