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

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

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