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

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

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