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

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

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