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

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

*GRAMMAR*
wif -> PINK 
 zup -> YELLOW 
 dax -> RED 
 kiki -> BLUE 
 x1 blicket -> [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 