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

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

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