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

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

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