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

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

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