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

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

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