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

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

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