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

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

*GRAMMAR*
tufa -> PINK 
 zup -> RED 
 fep -> YELLOW 
 lug -> GREEN 
 u1 dax u2 -> [u1] [u1] [u2] 
 u1 blicket x1 -> [u1] [u1] [u1] [u1] [u1] [u1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 