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

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

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