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

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

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