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

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

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