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

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

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