*SUPPORT*
IN: gazzer blicket blicket dax lug gazzer lug tufa OUT: GREEN PINK PINK PURPLE GREEN RED
IN: blicket OUT: PINK
IN: tufa OUT: RED
IN: gazzer tufa OUT: GREEN RED
IN: gazzer lug tufa OUT: GREEN RED
IN: gazzer dax kiki blicket OUT: GREEN PURPLE PINK
IN: blicket lug gazzer OUT: PINK GREEN
IN: gazzer fep gazzer OUT: GREEN GREEN GREEN
IN: tufa lug dax OUT: RED PURPLE
IN: gazzer OUT: GREEN
IN: tufa tufa OUT: RED RED
IN: blicket lug blicket OUT: PINK PINK
IN: dax kiki dax fep blicket fep blicket OUT: PURPLE PINK PINK PURPLE PURPLE PINK PURPLE PURPLE
IN: gazzer tufa kiki blicket OUT: GREEN RED PINK

*QUERY*
IN: blicket lug tufa kiki blicket OUT: PINK RED PINK
IN: gazzer tufa gazzer gazzer lug blicket OUT: GREEN RED GREEN GREEN PINK
IN: tufa dax lug gazzer kiki blicket blicket OUT: RED PURPLE GREEN PINK PINK
IN: gazzer fep dax OUT: PURPLE GREEN GREEN
IN: dax tufa kiki blicket OUT: PURPLE RED PINK
IN: tufa blicket lug gazzer lug tufa OUT: RED PINK GREEN RED
IN: dax OUT: PURPLE
IN: tufa dax OUT: RED PURPLE
IN: tufa kiki dax OUT: RED PURPLE
IN: gazzer fep gazzer kiki blicket lug dax OUT: GREEN GREEN GREEN PINK PURPLE

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