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

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

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