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

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

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