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

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

*GRAMMAR*
fep -> GREEN 
 gazzer -> PINK 
 blicket -> BLUE 
 dax -> YELLOW 
 u1 kiki x1 -> [x1] [x1] [u1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 