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

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

*GRAMMAR*
gazzer -> PINK 
 lug -> GREEN 
 kiki -> RED 
 blicket -> PURPLE 
 x1 fep x2 -> [x1] [x1] [x2] 
 x1 dax u1 -> [u1] [u1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 