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

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

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