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

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

*GRAMMAR*
wif -> YELLOW 
 dax -> GREEN 
 zup -> PURPLE 
 tufa -> BLUE 
 u1 gazzer u2 -> [u1] [u2] [u2] [u1] [u2] 
 x1 blicket u1 -> [u1] [u1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 