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

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

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