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

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

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