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

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

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