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

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

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