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

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

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