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

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

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