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

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

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