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

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

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