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

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

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