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

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

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