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

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

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