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

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

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