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

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

*GRAMMAR*
kiki -> BLUE 
 tufa -> YELLOW 
 blicket -> GREEN 
 lug -> RED 
 u1 dax u2 -> [u2] [u1] 
 u1 wif -> [u1] [u1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 