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

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

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