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

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

*GRAMMAR*
fep -> RED 
 dax -> PINK 
 blicket -> GREEN 
 gazzer -> BLUE 
 x1 tufa u1 -> [x1] [u1] [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 