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

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

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