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

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

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