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

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

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