*SUPPORT*
IN: tufa blicket fep OUT: GREEN GREEN RED
IN: fep zup OUT: GREEN GREEN GREEN
IN: dax blicket fep OUT: GREEN GREEN PINK
IN: tufa dax blicket kiki wif OUT: RED BLUE BLUE PINK RED BLUE BLUE PINK
IN: kiki dax blicket kiki OUT: BLUE BLUE BLUE PINK
IN: tufa OUT: RED
IN: fep blicket dax OUT: PINK PINK GREEN
IN: dax fep zup OUT: PINK GREEN GREEN GREEN
IN: dax dax blicket dax OUT: PINK PINK PINK PINK
IN: kiki blicket kiki OUT: BLUE BLUE BLUE
IN: kiki blicket fep OUT: GREEN GREEN BLUE
IN: kiki blicket dax wif OUT: PINK PINK BLUE PINK PINK BLUE
IN: kiki OUT: BLUE
IN: dax fep blicket kiki wif OUT: PINK BLUE BLUE GREEN PINK BLUE BLUE GREEN

*QUERY*
IN: kiki blicket dax OUT: PINK PINK BLUE
IN: fep zup wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa blicket tufa wif OUT: RED RED RED RED RED RED
IN: dax dax wif wif OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: fep blicket fep OUT: GREEN GREEN GREEN
IN: fep wif OUT: GREEN GREEN
IN: fep blicket tufa wif OUT: RED RED GREEN RED RED GREEN
IN: tufa wif OUT: RED RED
IN: kiki wif OUT: BLUE BLUE
IN: tufa blicket dax OUT: PINK PINK RED

*GRAMMAR*
tufa -> RED 
 kiki -> BLUE 
 dax -> PINK 
 fep -> GREEN 
 u1 blicket u2 -> [u2] [u2] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 