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

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

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