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

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

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