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

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

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