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

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

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