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

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

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