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

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

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