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

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

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