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

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

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