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

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

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