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

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

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