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

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

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