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

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

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