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

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

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