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

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

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