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

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

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