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

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

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