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

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

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