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

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

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