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

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

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