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

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

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