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

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

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