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

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

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