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

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

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