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

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

*GRAMMAR*
blicket -> YELLOW 
 fep -> BLUE 
 wif -> GREEN 
 kiki -> PURPLE 
 x1 zup x2 -> [x1] [x2] [x2] [x2] [x1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 