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

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

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