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

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

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