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

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

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