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

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

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