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

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

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