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

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

*GRAMMAR*
dax -> BLUE 
 blicket -> GREEN 
 zup -> YELLOW 
 gazzer -> PINK 
 x1 tufa x2 -> [x1] [x1] [x2] 
 u1 lug -> [u1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 