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

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

*GRAMMAR*
wif -> GREEN 
 lug -> PINK 
 kiki -> RED 
 zup -> BLUE 
 x1 gazzer x2 -> [x2] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 