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

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

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