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

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

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