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

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

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