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

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

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