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

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

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