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

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

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