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

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

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