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

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

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