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

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

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