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

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

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