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

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

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