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

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

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