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

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

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