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

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

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