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

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

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