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

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

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