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

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

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