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

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

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