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

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

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