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

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

*GRAMMAR*
gazzer -> BLUE 
 lug -> PINK 
 fep -> GREEN 
 zup -> RED 
 u1 tufa u2 -> [u2] [u2] [u1] [u2] 
 x1 dax u1 -> [x1] [u1] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 