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

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

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