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

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

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