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

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

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