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

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

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