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

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

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