*SUPPORT*
IN: blicket dax gazzer zup lug OUT: BLUE YELLOW PURPLE
IN: lug dax gazzer OUT: YELLOW PURPLE
IN: blicket lug dax gazzer tufa zup lug OUT: BLUE YELLOW PURPLE YELLOW RED
IN: gazzer zup gazzer dax lug zup lug OUT: PURPLE PURPLE YELLOW YELLOW
IN: blicket OUT: BLUE
IN: tufa zup lug OUT: YELLOW RED
IN: lug zup blicket OUT: BLUE YELLOW
IN: tufa kiki blicket zup blicket OUT: RED BLUE BLUE
IN: tufa lug zup blicket OUT: RED BLUE YELLOW
IN: lug zup gazzer OUT: PURPLE YELLOW
IN: gazzer lug zup blicket kiki gazzer zup blicket OUT: PURPLE BLUE YELLOW BLUE PURPLE
IN: lug kiki gazzer OUT: YELLOW PURPLE
IN: lug OUT: YELLOW
IN: gazzer lug OUT: PURPLE YELLOW

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

*GRAMMAR*
gazzer -> PURPLE 
 lug -> YELLOW 
 tufa -> RED 
 blicket -> BLUE 
 u1 zup u2 -> [u2] [u1] 
 x1 dax x2 -> [x1] [x2] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 