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

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

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