*SUPPORT*
IN: fep tufa dax OUT: BLUE RED
IN: dax kiki tufa dax OUT: RED PINK RED
IN: fep OUT: BLUE
IN: dax OUT: RED
IN: zup gazzer tufa zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup tufa kiki OUT: GREEN PINK
IN: dax fep OUT: RED BLUE
IN: dax gazzer OUT: RED RED RED RED RED RED
IN: fep kiki dax kiki tufa kiki tufa dax OUT: BLUE PINK RED PINK PINK RED
IN: zup blicket zup tufa dax OUT: GREEN GREEN RED
IN: dax blicket kiki tufa dax OUT: PINK RED RED
IN: zup fep OUT: GREEN BLUE
IN: zup fep blicket fep OUT: BLUE GREEN BLUE
IN: dax zup OUT: RED GREEN

*QUERY*
IN: fep fep OUT: BLUE BLUE
IN: zup zup dax tufa zup blicket kiki OUT: PINK GREEN GREEN RED GREEN
IN: kiki gazzer OUT: PINK PINK PINK PINK PINK PINK
IN: zup OUT: GREEN
IN: zup zup OUT: GREEN GREEN
IN: fep tufa zup OUT: BLUE GREEN
IN: fep gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax tufa kiki OUT: RED PINK
IN: zup gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki fep OUT: PINK BLUE

*GRAMMAR*
dax -> RED 
 fep -> BLUE 
 zup -> GREEN 
 kiki -> PINK 
 x1 blicket u1 -> [u1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 