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

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

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