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

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

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