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

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

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