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

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

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