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

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

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