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

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

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