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

*QUERY*
IN: blicket lug OUT: GREEN GREEN
IN: dax zup dax OUT: BLUE BLUE
IN: dax gazzer OUT: BLUE YELLOW
IN: gazzer zup blicket OUT: GREEN YELLOW
IN: dax lug OUT: BLUE BLUE
IN: wif blicket lug OUT: PINK GREEN GREEN
IN: dax gazzer lug OUT: BLUE YELLOW YELLOW
IN: dax zup gazzer OUT: YELLOW BLUE
IN: blicket blicket zup dax OUT: GREEN BLUE GREEN
IN: dax dax OUT: BLUE BLUE

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