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

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

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