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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> YELLOW 
 kiki -> BLUE 
 blicket -> PURPLE 
 u1 wif -> [u1] [u1] [u1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 dax x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 