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

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

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