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

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

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