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

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

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