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

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

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