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

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

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