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

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

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