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

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

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