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

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

*GRAMMAR*
blicket -> GREEN 
 wif -> PINK 
 tufa -> YELLOW 
 lug -> RED 
 u1 dax x1 -> [u1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 