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

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

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