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

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

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