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

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

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