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

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

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