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

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

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