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

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

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