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

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

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