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

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

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