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

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

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