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

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

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