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

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

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