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

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

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