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

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

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