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

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

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