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

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

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