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

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

*GRAMMAR*
lug -> BLUE 
 tufa -> RED 
 wif -> YELLOW 
 fep -> PURPLE 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 