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

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

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