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

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

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