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

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

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