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

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

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