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

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

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