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

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

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