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

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

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