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

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

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