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

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

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