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

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

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