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

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

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