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

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

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