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

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

*GRAMMAR*
dax -> PINK 
 kiki -> GREEN 
 blicket -> BLUE 
 wif -> YELLOW 
 x1 gazzer x2 -> [x1] [x1] [x2] 
 x1 fep u1 -> [u1] [x1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 