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

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

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