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

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

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