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

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

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