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

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

*GRAMMAR*
blicket -> BLUE 
 wif -> PURPLE 
 fep -> RED 
 zup -> YELLOW 
 u1 kiki u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 