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

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

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