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

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

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