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

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

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