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

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

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