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

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

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