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

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

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