*SUPPORT*
IN: fep lug OUT: PINK PINK PINK
IN: kiki lug OUT: BLUE BLUE BLUE
IN: dax blicket blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep blicket OUT: PINK PINK
IN: tufa lug wif dax OUT: YELLOW RED RED RED
IN: kiki tufa lug wif dax OUT: YELLOW BLUE RED RED RED
IN: kiki OUT: BLUE
IN: kiki wif fep OUT: PINK BLUE
IN: kiki lug wif fep OUT: PINK BLUE BLUE BLUE
IN: dax kiki lug OUT: YELLOW BLUE BLUE BLUE
IN: tufa OUT: RED
IN: dax dax lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep kiki dax blicket OUT: PINK BLUE YELLOW PINK BLUE YELLOW
IN: dax OUT: YELLOW

*QUERY*
IN: fep fep tufa lug OUT: PINK PINK RED RED RED
IN: tufa lug OUT: RED RED RED
IN: fep dax lug OUT: PINK YELLOW YELLOW YELLOW
IN: fep lug blicket OUT: PINK PINK PINK PINK PINK PINK
IN: fep blicket wif fep OUT: PINK PINK PINK
IN: fep OUT: PINK
IN: kiki wif kiki OUT: BLUE BLUE
IN: dax blicket OUT: YELLOW YELLOW
IN: dax lug OUT: YELLOW YELLOW YELLOW
IN: tufa blicket blicket OUT: RED RED RED RED

*GRAMMAR*
kiki -> BLUE 
 dax -> YELLOW 
 tufa -> RED 
 fep -> PINK 
 x1 wif x2 -> [x2] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 