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

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

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