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

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

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