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

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

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