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

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

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