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

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

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