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

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

*GRAMMAR*
gazzer -> YELLOW 
 wif -> RED 
 zup -> GREEN 
 kiki -> BLUE 
 x1 lug -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] [x1] 
 u1 fep u2 -> [u2] [u2] [u2] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 