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

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

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