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

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

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