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

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

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