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

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

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