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

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

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