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

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

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