*SUPPORT*
IN: blicket dax wif OUT: BLUE RED BLUE RED BLUE RED
IN: dax blicket fep dax OUT: RED BLUE RED BLUE
IN: gazzer fep kiki OUT: GREEN PURPLE GREEN
IN: gazzer fep blicket OUT: GREEN BLUE GREEN
IN: dax OUT: RED
IN: dax dax OUT: RED RED
IN: dax fep dax tufa dax OUT: RED RED RED RED
IN: dax gazzer tufa dax OUT: RED GREEN RED
IN: blicket fep blicket tufa blicket OUT: BLUE BLUE BLUE BLUE
IN: blicket fep blicket OUT: BLUE BLUE BLUE
IN: kiki dax OUT: PURPLE RED
IN: blicket OUT: BLUE
IN: kiki fep gazzer OUT: PURPLE GREEN PURPLE
IN: dax fep dax OUT: RED RED RED

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

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