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

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

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