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

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

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