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

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

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