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

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

*GRAMMAR*
zup -> BLUE 
 gazzer -> GREEN 
 kiki -> RED 
 blicket -> PINK 
 u1 fep -> [u1] [u1] 
 x1 dax -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 