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

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

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