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

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

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