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

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

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