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

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

*GRAMMAR*
dax -> RED 
 zup -> PURPLE 
 tufa -> YELLOW 
 gazzer -> PINK 
 u1 lug x1 -> [x1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 