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

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

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