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

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

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