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

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

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