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

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

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