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

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

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