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

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

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