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

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

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