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

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

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