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

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

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