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

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

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