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

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

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