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

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

*GRAMMAR*
kiki -> PURPLE 
 tufa -> GREEN 
 fep -> BLUE 
 dax -> YELLOW 
 u1 blicket -> [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 x1 wif x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 