*SUPPORT*
IN: fep kiki OUT: BLUE BLUE
IN: zup kiki OUT: RED RED
IN: zup OUT: RED
IN: zup tufa gazzer fep lug kiki OUT: RED BLUE PURPLE PURPLE GREEN
IN: tufa kiki OUT: GREEN GREEN
IN: fep gazzer lug kiki OUT: PURPLE PURPLE BLUE
IN: lug gazzer fep gazzer tufa OUT: GREEN BLUE PURPLE
IN: zup gazzer zup gazzer fep kiki OUT: BLUE BLUE RED RED
IN: tufa tufa kiki OUT: GREEN GREEN GREEN
IN: lug lug wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa fep tufa gazzer lug kiki OUT: GREEN BLUE PURPLE PURPLE GREEN
IN: tufa gazzer lug wif OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: fep gazzer tufa gazzer zup zup kiki OUT: RED RED RED GREEN BLUE
IN: fep OUT: BLUE

*QUERY*
IN: lug gazzer tufa OUT: GREEN PURPLE
IN: tufa zup OUT: GREEN RED
IN: fep lug kiki OUT: BLUE PURPLE PURPLE
IN: zup gazzer fep wif OUT: BLUE RED BLUE RED BLUE RED BLUE RED
IN: tufa OUT: GREEN
IN: tufa gazzer fep kiki OUT: BLUE BLUE GREEN
IN: zup lug lug OUT: RED PURPLE PURPLE
IN: lug kiki OUT: PURPLE PURPLE
IN: lug kiki wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup fep OUT: RED BLUE

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