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

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

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