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

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

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