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

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

*GRAMMAR*
gazzer -> BLUE 
 wif -> PURPLE 
 zup -> GREEN 
 tufa -> YELLOW 
 u1 dax -> [u1] [u1] 
 x1 fep x2 -> [x2] [x2] [x1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 