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

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

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