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

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

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