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

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

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