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

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

*GRAMMAR*
dax -> PURPLE 
 tufa -> YELLOW 
 blicket -> PINK 
 wif -> BLUE 
 x1 kiki x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 