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

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

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