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

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

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