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

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

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