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

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

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