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

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

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