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

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

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