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

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

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