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

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

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