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

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

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