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

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

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