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

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

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