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

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

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