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

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

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