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

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

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