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

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

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