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

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

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