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

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

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