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

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

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