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

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

*GRAMMAR*
wif -> PURPLE 
 dax -> RED 
 tufa -> PINK 
 fep -> BLUE 
 x1 kiki u1 -> [u1] [x1] [u1] 
 u1 blicket -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 