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

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

*GRAMMAR*
tufa -> GREEN 
 blicket -> RED 
 fep -> YELLOW 
 wif -> BLUE 
 x1 dax x2 -> [x1] [x2] 
 u1 lug -> [u1] [u1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 