*SUPPORT*
IN: kiki tufa dax lug OUT: RED BLUE RED BLUE
IN: zup tufa blicket lug lug OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: kiki OUT: BLUE
IN: dax tufa zup lug OUT: PURPLE RED PURPLE RED
IN: blicket OUT: YELLOW
IN: zup tufa dax lug OUT: RED PURPLE RED PURPLE
IN: blicket tufa dax fep OUT: RED YELLOW RED YELLOW
IN: blicket tufa dax lug OUT: RED YELLOW RED YELLOW
IN: dax fep fep OUT: RED RED RED RED
IN: zup OUT: PURPLE
IN: zup lug OUT: PURPLE PURPLE
IN: zup tufa dax OUT: RED PURPLE
IN: kiki tufa dax OUT: RED BLUE
IN: dax dax dax tufa kiki fep OUT: RED RED BLUE RED RED RED BLUE RED

*QUERY*
IN: kiki fep fep lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket lug OUT: YELLOW YELLOW
IN: blicket tufa kiki fep lug OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: dax OUT: RED
IN: zup tufa kiki fep OUT: BLUE PURPLE BLUE PURPLE
IN: blicket tufa blicket fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket blicket blicket fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket dax tufa blicket OUT: YELLOW YELLOW RED
IN: blicket tufa kiki OUT: BLUE YELLOW
IN: blicket kiki blicket OUT: YELLOW BLUE YELLOW

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