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

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

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