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

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

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