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

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

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