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

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

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