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

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

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