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

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

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