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

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

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