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

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

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