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

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

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