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

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

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