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

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

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