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

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

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