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

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

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