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

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

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