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

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

*GRAMMAR*
blicket -> BLUE 
 fep -> YELLOW 
 gazzer -> RED 
 tufa -> PINK 
 u1 lug -> [u1] [u1] 
 x1 zup u1 -> [u1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 