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

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

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