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

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

*GRAMMAR*
dax -> PINK 
 zup -> RED 
 fep -> PURPLE 
 tufa -> BLUE 
 u1 lug u2 -> [u1] [u2] 
 x1 kiki u1 -> [u1] [u1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 