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

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

*GRAMMAR*
dax -> YELLOW 
 tufa -> PURPLE 
 zup -> PINK 
 wif -> GREEN 
 x1 blicket u1 -> [x1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 