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

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

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