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

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

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