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

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

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