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

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

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