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

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

*GRAMMAR*
gazzer -> BLUE 
 tufa -> GREEN 
 fep -> PINK 
 blicket -> YELLOW 
 u1 zup u2 -> [u2] [u1] 
 u1 wif x1 -> [u1] [u1] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 