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

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

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