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

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

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