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

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

*GRAMMAR*
kiki -> GREEN 
 dax -> BLUE 
 fep -> PURPLE 
 zup -> PINK 
 x1 blicket x2 -> [x1] [x2] 
 u1 wif -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 