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

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

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