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

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

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