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

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

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