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

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

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