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

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

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