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

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

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