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

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

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