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

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

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