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

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

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