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

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

*GRAMMAR*
kiki -> BLUE 
 lug -> RED 
 blicket -> YELLOW 
 tufa -> GREEN 
 x1 wif -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 