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

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

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