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

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

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