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

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

*GRAMMAR*
lug -> BLUE 
 dax -> YELLOW 
 tufa -> GREEN 
 blicket -> PINK 
 x1 gazzer x2 -> [x1] [x1] [x2] 
 x1 wif x2 -> [x1] [x2] 
 u1 zup u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 