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

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

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