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

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

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