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

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

*GRAMMAR*
dax -> BLUE 
 blicket -> YELLOW 
 tufa -> PINK 
 zup -> GREEN 
 x1 kiki -> [x1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 