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

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

*GRAMMAR*
dax -> PINK 
 blicket -> GREEN 
 fep -> BLUE 
 tufa -> YELLOW 
 u1 kiki u2 -> [u1] [u2] 
 x1 lug x2 -> [x1] [x2] [x1] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 