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

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

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