*SUPPORT*
IN: gazzer dax OUT: BLUE BLUE BLUE BLUE
IN: lug wif lug OUT: PINK PINK
IN: lug wif gazzer OUT: PINK BLUE
IN: lug gazzer wif fep OUT: PINK BLUE YELLOW
IN: fep blicket lug dax OUT: YELLOW PINK YELLOW PINK YELLOW PINK YELLOW PINK
IN: gazzer lug gazzer OUT: BLUE PINK BLUE
IN: fep blicket lug blicket lug OUT: YELLOW PINK PINK
IN: gazzer blicket gazzer OUT: BLUE BLUE
IN: tufa blicket tufa OUT: RED RED
IN: fep OUT: YELLOW
IN: fep blicket gazzer OUT: YELLOW BLUE
IN: tufa wif fep OUT: RED YELLOW
IN: gazzer OUT: BLUE
IN: tufa wif gazzer OUT: RED BLUE

*QUERY*
IN: fep lug OUT: YELLOW PINK
IN: lug wif fep OUT: PINK YELLOW
IN: lug wif tufa OUT: PINK RED
IN: gazzer lug tufa gazzer OUT: BLUE PINK RED BLUE
IN: tufa wif tufa OUT: RED RED
IN: lug wif fep blicket fep OUT: PINK YELLOW YELLOW
IN: lug blicket gazzer OUT: PINK BLUE
IN: tufa dax OUT: RED RED RED RED
IN: lug tufa dax OUT: PINK RED PINK RED PINK RED PINK RED
IN: fep wif lug OUT: YELLOW PINK

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