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

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

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