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

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

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