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

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

*GRAMMAR*
fep -> PINK 
 gazzer -> GREEN 
 zup -> YELLOW 
 dax -> BLUE 
 x1 lug -> [x1] [x1] [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 